JRuby is Copyright (c) 2007-2018 The JRuby project, and is released
under a tri EPL/GPL/LGPL license. You can use it, redistribute it
and/or modify it under the terms of the:

  Eclipse Public License version 2.0
    OR
  GNU General Public License version 2
    OR
  GNU Lesser General Public License version 2.1

bytelist (http://github.com/jruby/bytelist),
jnr-posix (https://github.com/jnr/jnr-posix),
jruby-openssl (https://github.com/jruby/jruby-openssl),
jruby-readline (https://github.com/jruby/jruby-readline),
psych (https://github.com/ruby/psych),
yydebug (https://github.com/jruby/jay-yydebug/)
are released under the same copyright/license.

Some additional libraries distributed with JRuby are not covered by
JRuby's licence. Most of these libraries and their licenses are listed 
below. Also see LICENSE.RUBY for most files found in lib/ruby/stdlib.

 asm (http://asm.objectweb.org) is distributed under the BSD license and is

   Copyright (c) 2000-2011 INRIA, France Telecom
   All rights reserved.

 jline2 (https://github.com/jline/jline2) is distributed under the BSD license:

   Copyright (c) 2002-2012, the original author or authors.
   All rights reserved.

 jzlib (http://www.jcraft.com/jzlib/) is distributed under the BSD license:

   Copyright (c) 2000-2011 ymnk, JCraft,Inc. All rights reserved.

 The "rake" library (https://github.com/ruby/rake) is distributed under
 the MIT license, and has the following copyright:
   
   Copyright (c) 2003, 2004 Jim Weirich

 jcodings (http://github.com/jruby/jcodings) and
 joni (http://github.com/jruby/joni) are distributed
 under the MIT license without copyright.

 Bouncycastle is released under the MIT license:

   Copyright (c) 2000 - 2006 The Legion Of The Bouncy Castle.

 jnr-x86asm (https://github.com/jnr/jnr-x86asm) is distributed under the MIT
 license with the following copyright:

   Copyright (C) 2010 Wayne Meissner
   Copyright (c) 2008-2009, Petr Kobalicek <kobalicek.petr@gmail.com>

 The following libraries are redistributed under the Apache Software
 License v2.0, available below.
   invokebinder (https://github.com/headius/invokebinder)
   jffi (https://github.com/jnr/jffi)
   jitescript (https://github.com/qmx/jitescript)
   jnr-constants (http://github.com/jnr/jnr-constants)
   jnr-enxio (https://github.com/jnr/jnr-enxio)
   jnr-ffi (https://github.com/jnr/jnr-jffi)
   jnr-netdb (http://github.com/jnr/jnr-netdb)
   jnr-unixsocket (https://github.com/jnr/jnr-unixsocket)
   joda-time (http://joda-time.sourceforge.net)
   maven (http://maven.apache.org/)
   nailgun (http://martiansoftware.com/nailgun)
   options (https://github.com/headius/options)
   snakeyaml (https://github.com/asomov/snakeyaml)
   unsafe-fences (https://github.com/headius/unsafe-fences)

 racc (runtime only, https://github.com/tenderlove/racc) is
   distributed under the same license terms as the Ruby standard
   library. This includes all files under lib/ruby/stdlib/racc.
   See LICENSE.RUBY.

 json-generator and json-parser (https://github.com/flori/json) native
   extenstions under the same license terms as the Ruby standard library.
   See LICENSE.RUBY

The complete text of the Eclipse Public License is as follows:

  Eclipse Public License - v 2.0

      THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE
      PUBLIC LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION
      OF THE PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.

  1. DEFINITIONS

  "Contribution" means:

    a) in the case of the initial Contributor, the initial content
       Distributed under this Agreement, and

    b) in the case of each subsequent Contributor:
       i) changes to the Program, and
       ii) additions to the Program;
    where such changes and/or additions to the Program originate from
    and are Distributed by that particular Contributor. A Contribution
    "originates" from a Contributor if it was added to the Program by
    such Contributor itself or anyone acting on such Contributor's behalf.
    Contributions do not include changes or additions to the Program that
    are not Modified Works.

  "Contributor" means any person or entity that Distributes the Program.

  "Licensed Patents" mean patent claims licensable by a Contributor which
  are necessarily infringed by the use or sale of its Contribution alone
  or when combined with the Program.

  "Program" means the Contributions Distributed in accordance with this
  Agreement.

  "Recipient" means anyone who receives the Program under this Agreement
  or any Secondary License (as applicable), including Contributors.

  "Derivative Works" shall mean any work, whether in Source Code or other
  form, that is based on (or derived from) the Program and for which the
  editorial revisions, annotations, elaborations, or other modifications
  represent, as a whole, an original work of authorship.

  "Modified Works" shall mean any work in Source Code or other form that
  results from an addition to, deletion from, or modification of the
  contents of the Program, including, for purposes of clarity any new file
  in Source Code form that contains any contents of the Program. Modified
  Works shall not include works that contain only declarations,
  interfaces, types, classes, structures, or files of the Program solely
  in each case in order to link to, bind by name, or subclass the Program
  or Modified Works thereof.

  "Distribute" means the acts of a) distributing or b) making available
  in any manner that enables the transfer of a copy.

  "Source Code" means the form of a Program preferred for making
  modifications, including but not limited to software source code,
  documentation source, and configuration files.

  "Secondary License" means either the GNU General Public License,
  Version 2.0, or any later versions of that license, including any
  exceptions or additional permissions as identified by the initial
  Contributor.

  2. GRANT OF RIGHTS

    a) Subject to the terms of this Agreement, each Contributor hereby
    grants Recipient a non-exclusive, worldwide, royalty-free copyright
    license to reproduce, prepare Derivative Works of, publicly display,
    publicly perform, Distribute and sublicense the Contribution of such
    Contributor, if any, and such Derivative Works.

    b) Subject to the terms of this Agreement, each Contributor hereby
    grants Recipient a non-exclusive, worldwide, royalty-free patent
    license under Licensed Patents to make, use, sell, offer to sell,
    import and otherwise transfer the Contribution of such Contributor,
    if any, in Source Code or other form. This patent license shall
    apply to the combination of the Contribution and the Program if, at
    the time the Contribution is added by the Contributor, such addition
    of the Contribution causes such combination to be covered by the
    Licensed Patents. The patent license shall not apply to any other
    combinations which include the Contribution. No hardware per se is
    licensed hereunder.

    c) Recipient understands that although each Contributor grants the
    licenses to its Contributions set forth herein, no assurances are
    provided by any Contributor that the Program does not infringe the
    patent or other intellectual property rights of any other entity.
    Each Contributor disclaims any liability to Recipient for claims
    brought by any other entity based on infringement of intellectual
    property rights or otherwise. As a condition to exercising the
    rights and licenses granted hereunder, each Recipient hereby
    assumes sole responsibility to secure any other intellectual
    property rights needed, if any. For example, if a third party
    patent license is required to allow Recipient to Distribute the
    Program, it is Recipient's responsibility to acquire that license
    before distributing the Program.

    d) Each Contributor represents that to its knowledge it has
    sufficient copyright rights in its Contribution, if any, to grant
    the copyright license set forth in this Agreement.

    e) Notwithstanding the terms of any Secondary License, no
    Contributor makes additional grants to any Recipient (other than
    those set forth in this Agreement) as a result of such Recipient's
    receipt of the Program under the terms of a Secondary License
    (if permitted under the terms of Section 3).

  3. REQUIREMENTS

  3.1 If a Contributor Distributes the Program in any form, then:

    a) the Program must also be made available as Source Code, in
    accordance with section 3.2, and the Contributor must accompany
    the Program with a statement that the Source Code for the Program
    is available under this Agreement, and informs Recipients how to
    obtain it in a reasonable manner on or through a medium customarily
    used for software exchange; and

    b) the Contributor may Distribute the Program under a license
    different than this Agreement, provided that such license:
       i) effectively disclaims on behalf of all other Contributors all
       warranties and conditions, express and implied, including
       warranties or conditions of title and non-infringement, and
       implied warranties or conditions of merchantability and fitness
       for a particular purpose;

       ii) effectively excludes on behalf of all other Contributors all
       liability for damages, including direct, indirect, special,
       incidental and consequential damages, such as lost profits;

       iii) does not attempt to limit or alter the recipients' rights
       in the Source Code under section 3.2; and

       iv) requires any subsequent distribution of the Program by any
       party to be under a license that satisfies the requirements
       of this section 3.

  3.2 When the Program is Distributed as Source Code:

    a) it must be made available under this Agreement, or if the
    Program (i) is combined with other material in a separate file or
    files made available under a Secondary License, and (ii) the initial
    Contributor attached to the Source Code the notice described in
    Exhibit A of this Agreement, then the Program may be made available
    under the terms of such Secondary Licenses, and

    b) a copy of this Agreement must be included with each copy of
    the Program.

  3.3 Contributors may not remove or alter any copyright, patent,
  trademark, attribution notices, disclaimers of warranty, or limitations
  of liability ("notices") contained within the Program from any copy of
  the Program which they Distribute, provided that Contributors may add
  their own appropriate notices.

  4. COMMERCIAL DISTRIBUTION

  Commercial distributors of software may accept certain responsibilities
  with respect to end users, business partners and the like. While this
  license is intended to facilitate the commercial use of the Program,
  the Contributor who includes the Program in a commercial product
  offering should do so in a manner which does not create potential
  liability for other Contributors. Therefore, if a Contributor includes
  the Program in a commercial product offering, such Contributor
  ("Commercial Contributor") hereby agrees to defend and indemnify every
  other Contributor ("Indemnified Contributor") against any losses,
  damages and costs (collectively "Losses") arising from claims, lawsuits
  and other legal actions brought by a third party against the Indemnified
  Contributor to the extent caused by the acts or omissions of such
  Commercial Contributor in connection with its distribution of the Program
  in a commercial product offering. The obligations in this section do not
  apply to any claims or Losses relating to any actual or alleged
  intellectual property infringement. In order to qualify, an Indemnified
  Contributor must: a) promptly notify the Commercial Contributor in
  writing of such claim, and b) allow the Commercial Contributor to control,
  and cooperate with the Commercial Contributor in, the defense and any
  related settlement negotiations. The Indemnified Contributor may
  participate in any such claim at its own expense.

  For example, a Contributor might include the Program in a commercial
  product offering, Product X. That Contributor is then a Commercial
  Contributor. If that Commercial Contributor then makes performance
  claims, or offers warranties related to Product X, those performance
  claims and warranties are such Commercial Contributor's responsibility
  alone. Under this section, the Commercial Contributor would have to
  defend claims against the other Contributors related to those performance
  claims and warranties, and if a court requires any other Contributor to
  pay any damages as a result, the Commercial Contributor must pay
  those damages.

  5. NO WARRANTY

  EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, AND TO THE EXTENT
  PERMITTED BY APPLICABLE LAW, THE PROGRAM IS PROVIDED ON AN "AS IS"
  BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR
  IMPLIED INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS OF
  TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR
  PURPOSE. Each Recipient is solely responsible for determining the
  appropriateness of using and distributing the Program and assumes all
  risks associated with its exercise of rights under this Agreement,
  including but not limited to the risks and costs of program errors,
  compliance with applicable laws, damage to or loss of data, programs
  or equipment, and unavailability or interruption of operations.

  6. DISCLAIMER OF LIABILITY

  EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, AND TO THE EXTENT
  PERMITTED BY APPLICABLE LAW, NEITHER RECIPIENT NOR ANY CONTRIBUTORS
  SHALL HAVE ANY LIABILITY FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING WITHOUT LIMITATION LOST
  PROFITS), HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  ARISING IN ANY WAY OUT OF THE USE OR DISTRIBUTION OF THE PROGRAM OR THE
  EXERCISE OF ANY RIGHTS GRANTED HEREUNDER, EVEN IF ADVISED OF THE
  POSSIBILITY OF SUCH DAMAGES.

  7. GENERAL

  If any provision of this Agreement is invalid or unenforceable under
  applicable law, it shall not affect the validity or enforceability of
  the remainder of the terms of this Agreement, and without further
  action by the parties hereto, such provision shall be reformed to the
  minimum extent necessary to make such provision valid and enforceable.

  If Recipient institutes patent litigation against any entity
  (including a cross-claim or counterclaim in a lawsuit) alleging that the
  Program itself (excluding combinations of the Program with other software
  or hardware) infringes such Recipient's patent(s), then such Recipient's
  rights granted under Section 2(b) shall terminate as of the date such
  litigation is filed.

  All Recipient's rights under this Agreement shall terminate if it
  fails to comply with any of the material terms or conditions of this
  Agreement and does not cure such failure in a reasonable period of
  time after becoming aware of such noncompliance. If all Recipient's
  rights under this Agreement terminate, Recipient agrees to cease use
  and distribution of the Program as soon as reasonably practicable.
  However, Recipient's obligations under this Agreement and any licenses
  granted by Recipient relating to the Program shall continue and survive.

  Everyone is permitted to copy and distribute copies of this Agreement,
  but in order to avoid inconsistency the Agreement is copyrighted and
  may only be modified in the following manner. The Agreement Steward
  reserves the right to publish new versions (including revisions) of
  this Agreement from time to time. No one other than the Agreement
  Steward has the right to modify this Agreement. The Eclipse Foundation
  is the initial Agreement Steward. The Eclipse Foundation may assign the
  responsibility to serve as the Agreement Steward to a suitable separate
  entity. Each new version of the Agreement will be given a distinguishing
  version number. The Program (including Contributions) may always be
  Distributed subject to the version of the Agreement under which it was
  received. In addition, after a new version of the Agreement is published,
  Contributor may elect to Distribute the Program (including its
  Contributions) under the new version.

  Except as expressly stated in Sections 2(a) and 2(b) above, Recipient
  receives no rights or licenses to the intellectual property of any
  Contributor under this Agreement, whether expressly, by implication,
  estoppel or otherwise. All rights in the Program not expressly granted
  under this Agreement are reserved. Nothing in this Agreement is intended
  to be enforceable by any entity that is not a Contributor or Recipient.
  No third-party beneficiary rights are created under this Agreement.

  Exhibit A - Form of Secondary Licenses Notice

  "This Source Code may also be made available under the following
  Secondary Licenses when the conditions for such availability set forth
  in the Eclipse Public License, v. 2.0 are satisfied: {name license(s),
  version(s), and exceptions or additional permissions here}."

    Simply including a copy of this Agreement, including this Exhibit A
    is not sufficient to license the Source Code under Secondary Licenses.

    If it is not possible or desirable to put the notice in a particular
    file, then You may include the notice in a location (such as a LICENSE
    file in a relevant directory) where a recipient would be likely to
    look for such a notice.

    You may add additional accurate notices of copyright ownership.

The complete text of the GNU General Public License v2 is as follows:

          GNU GENERAL PUBLIC LICENSE
             Version 2, June 1991

   Copyright (C) 1989, 1991 Free Software Foundation, Inc.
                         59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   Everyone is permitted to copy and distribute verbatim copies
   of this license document, but changing it is not allowed.

            Preamble

    The licenses for most software are designed to take away your
  freedom to share and change it.  By contrast, the GNU General Public
  License is intended to guarantee your freedom to share and change free
  software--to make sure the software is free for all its users.  This
  General Public License applies to most of the Free Software
  Foundation's software and to any other program whose authors commit to
  using it.  (Some other Free Software Foundation software is covered by
  the GNU Library General Public License instead.)  You can apply it to
  your programs, too.

    When we speak of free software, we are referring to freedom, not
  price.  Our General Public Licenses are designed to make sure that you
  have the freedom to distribute copies of free software (and charge for
  this service if you wish), that you receive source code or can get it
  if you want it, that you can change the software or use pieces of it
  in new free programs; and that you know you can do these things.

    To protect your rights, we need to make restrictions that forbid
  anyone to deny you these rights or to ask you to surrender the rights.
  These restrictions translate to certain responsibilities for you if you
  distribute copies of the software, or if you modify it.

    For example, if you distribute copies of such a program, whether
  gratis or for a fee, you must give the recipients all the rights that
  you have.  You must make sure that they, too, receive or can get the
  source code.  And you must show them these terms so they know their
  rights.

    We protect your rights with two steps: (1) copyright the software, and
  (2) offer you this license which gives you legal permission to copy,
  distribute and/or modify the software.

    Also, for each author's protection and ours, we want to make certain
  that everyone understands that there is no warranty for this free
  software.  If the software is modified by someone else and passed on, we
  want its recipients to know that what they have is not the original, so
  that any problems introduced by others will not reflect on the original
  authors' reputations.

    Finally, any free program is threatened constantly by software
  patents.  We wish to avoid the danger that redistributors of a free
  program will individually obtain patent licenses, in effect making the
  program proprietary.  To prevent this, we have made it clear that any
  patent must be licensed for everyone's free use or not licensed at all.

    The precise terms and conditions for copying, distribution and
  modification follow.

          GNU GENERAL PUBLIC LICENSE
     TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

    0. This License applies to any program or other work which contains
  a notice placed by the copyright holder saying it may be distributed
  under the terms of this General Public License.  The "Program", below,
  refers to any such program or work, and a "work based on the Program"
  means either the Program or any derivative work under copyright law:
  that is to say, a work containing the Program or a portion of it,
  either verbatim or with modifications and/or translated into another
  language.  (Hereinafter, translation is included without limitation in
  the term "modification".)  Each licensee is addressed as "you".

  Activities other than copying, distribution and modification are not
  covered by this License; they are outside its scope.  The act of
  running the Program is not restricted, and the output from the Program
  is covered only if its contents constitute a work based on the
  Program (independent of having been made by running the Program).
  Whether that is true depends on what the Program does.

    1. You may copy and distribute verbatim copies of the Program's
  source code as you receive it, in any medium, provided that you
  conspicuously and appropriately publish on each copy an appropriate
  copyright notice and disclaimer of warranty; keep intact all the
  notices that refer to this License and to the absence of any warranty;
  and give any other recipients of the Program a copy of this License
  along with the Program.

  You may charge a fee for the physical act of transferring a copy, and
  you may at your option offer warranty protection in exchange for a fee.

    2. You may modify your copy or copies of the Program or any portion
  of it, thus forming a work based on the Program, and copy and
  distribute such modifications or work under the terms of Section 1
  above, provided that you also meet all of these conditions:

      a) You must cause the modified files to carry prominent notices
      stating that you changed the files and the date of any change.

      b) You must cause any work that you distribute or publish, that in
      whole or in part contains or is derived from the Program or any
      part thereof, to be licensed as a whole at no charge to all third
      parties under the terms of this License.

      c) If the modified program normally reads commands interactively
      when run, you must cause it, when started running for such
      interactive use in the most ordinary way, to print or display an
      announcement including an appropriate copyright notice and a
      notice that there is no warranty (or else, saying that you provide
      a warranty) and that users may redistribute the program under
      these conditions, and telling the user how to view a copy of this
      License.  (Exception: if the Program itself is interactive but
      does not normally print such an announcement, your work based on
      the Program is not required to print an announcement.)

  These requirements apply to the modified work as a whole.  If
  identifiable sections of that work are not derived from the Program,
  and can be reasonably considered independent and separate works in
  themselves, then this License, and its terms, do not apply to those
  sections when you distribute them as separate works.  But when you
  distribute the same sections as part of a whole which is a work based
  on the Program, the distribution of the whole must be on the terms of
  this License, whose permissions for other licensees extend to the
  entire whole, and thus to each and every part regardless of who wrote it.

  Thus, it is not the intent of this section to claim rights or contest
  your rights to work written entirely by you; rather, the intent is to
  exercise the right to control the distribution of derivative or
  collective works based on the Program.

  In addition, mere aggregation of another work not based on the Program
  with the Program (or with a work based on the Program) on a volume of
  a storage or distribution medium does not bring the other work under
  the scope of this License.

    3. You may copy and distribute the Program (or a work based on it,
  under Section 2) in object code or executable form under the terms of
  Sections 1 and 2 above provided that you also do one of the following:

      a) Accompany it with the complete corresponding machine-readable
      source code, which must be distributed under the terms of Sections
      1 and 2 above on a medium customarily used for software interchange; or,

      b) Accompany it with a written offer, valid for at least three
      years, to give any third party, for a charge no more than your
      cost of physically performing source distribution, a complete
      machine-readable copy of the corresponding source code, to be
      distributed under the terms of Sections 1 and 2 above on a medium
      customarily used for software interchange; or,

      c) Accompany it with the information you received as to the offer
      to distribute corresponding source code.  (This alternative is
      allowed only for noncommercial distribution and only if you
      received the program in object code or executable form with such
      an offer, in accord with Subsection b above.)

  The source code for a work means the preferred form of the work for
  making modifications to it.  For an executable work, complete source
  code means all the source code for all modules it contains, plus any
  associated interface definition files, plus the scripts used to
  control compilation and installation of the executable.  However, as a
  special exception, the source code distributed need not include
  anything that is normally distributed (in either source or binary
  form) with the major components (compiler, kernel, and so on) of the
  operating system on which the executable runs, unless that component
  itself accompanies the executable.

  If distribution of executable or object code is made by offering
  access to copy from a designated place, then offering equivalent
  access to copy the source code from the same place counts as
  distribution of the source code, even though third parties are not
  compelled to copy the source along with the object code.

    4. You may not copy, modify, sublicense, or distribute the Program
  except as expressly provided under this License.  Any attempt
  otherwise to copy, modify, sublicense or distribute the Program is
  void, and will automatically terminate your rights under this License.
  However, parties who have received copies, or rights, from you under
  this License will not have their licenses terminated so long as such
  parties remain in full compliance.

    5. You are not required to accept this License, since you have not
  signed it.  However, nothing else grants you permission to modify or
  distribute the Program or its derivative works.  These actions are
  prohibited by law if you do not accept this License.  Therefore, by
  modifying or distributing the Program (or any work based on the
  Program), you indicate your acceptance of this License to do so, and
  all its terms and conditions for copying, distributing or modifying
  the Program or works based on it.

    6. Each time you redistribute the Program (or any work based on the
  Program), the recipient automatically receives a license from the
  original licensor to copy, distribute or modify the Program subject to
  these terms and conditions.  You may not impose any further
  restrictions on the recipients' exercise of the rights granted herein.
  You are not responsible for enforcing compliance by third parties to
  this License.

    7. If, as a consequence of a court judgment or allegation of patent
  infringement or for any other reason (not limited to patent issues),
  conditions are imposed on you (whether by court order, agreement or
  otherwise) that contradict the conditions of this License, they do not
  excuse you from the conditions of this License.  If you cannot
  distribute so as to satisfy simultaneously your obligations under this
  License and any other pertinent obligations, then as a consequence you
  may not distribute the Program at all.  For example, if a patent
  license would not permit royalty-free redistribution of the Program by
  all those who receive copies directly or indirectly through you, then
  the only way you could satisfy both it and this License would be to
  refrain entirely from distribution of the Program.

  If any portion of this section is held invalid or unenforceable under
  any particular circumstance, the balance of the section is intended to
  apply and the section as a whole is intended to apply in other
  circumstances.

  It is not the purpose of this section to induce you to infringe any
  patents or other property right claims or to contest validity of any
  such claims; this section has the sole purpose of protecting the
  integrity of the free software distribution system, which is
  implemented by public license practices.  Many people have made
  generous contributions to the wide range of software distributed
  through that system in reliance on consistent application of that
  system; it is up to the author/donor to decide if he or she is willing
  to distribute software through any other system and a licensee cannot
  impose that choice.

  This section is intended to make thoroughly clear what is believed to
  be a consequence of the rest of this License.

    8. If the distribution and/or use of the Program is restricted in
  certain countries either by patents or by copyrighted interfaces, the
  original copyright holder who places the Program under this License
  may add an explicit geographical distribution limitation excluding
  those countries, so that distribution is permitted only in or among
  countries not thus excluded.  In such case, this License incorporates
  the limitation as if written in the body of this License.

    9. The Free Software Foundation may publish revised and/or new versions
  of the General Public License from time to time.  Such new versions will
  be similar in spirit to the present version, but may differ in detail to
  address new problems or concerns.

  Each version is given a distinguishing version number.  If the Program
  specifies a version number of this License which applies to it and "any
  later version", you have the option of following the terms and conditions
  either of that version or of any later version published by the Free
  Software Foundation.  If the Program does not specify a version number of
  this License, you may choose any version ever published by the Free Software
  Foundation.

    10. If you wish to incorporate parts of the Program into other free
  programs whose distribution conditions are different, write to the author
  to ask for permission.  For software which is copyrighted by the Free
  Software Foundation, write to the Free Software Foundation; we sometimes
  make exceptions for this.  Our decision will be guided by the two goals
  of preserving the free status of all derivatives of our free software and
  of promoting the sharing and reuse of software generally.

            NO WARRANTY

    11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
  FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
  OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
  PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
  OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
  TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
  PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
  REPAIR OR CORRECTION.

    12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
  WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
  REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
  INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
  OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
  TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
  YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
  PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
  POSSIBILITY OF SUCH DAMAGES.

           END OF TERMS AND CONDITIONS

The complete text of the GNU Lesser General Public License 2.1 is as follows:

        GNU LESSER GENERAL PUBLIC LICENSE
             Version 2.1, February 1999

   Copyright (C) 1991, 1999 Free Software Foundation, Inc.
       59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   Everyone is permitted to copy and distribute verbatim copies
   of this license document, but changing it is not allowed.

  [This is the first released version of the Lesser GPL.  It also counts
   as the successor of the GNU Library Public License, version 2, hence
   the version number 2.1.]

            Preamble

    The licenses for most software are designed to take away your
  freedom to share and change it.  By contrast, the GNU General Public
  Licenses are intended to guarantee your freedom to share and change
  free software--to make sure the software is free for all its users.

    This license, the Lesser General Public License, applies to some
  specially designated software packages--typically libraries--of the
  Free Software Foundation and other authors who decide to use it.  You
  can use it too, but we suggest you first think carefully about whether
  this license or the ordinary General Public License is the better
  strategy to use in any particular case, based on the explanations below.

    When we speak of free software, we are referring to freedom of use,
  not price.  Our General Public Licenses are designed to make sure that
  you have the freedom to distribute copies of free software (and charge
  for this service if you wish); that you receive source code or can get
  it if you want it; that you can change the software and use pieces of
  it in new free programs; and that you are informed that you can do
  these things.

    To protect your rights, we need to make restrictions that forbid
  distributors to deny you these rights or to ask you to surrender these
  rights.  These restrictions translate to certain responsibilities for
  you if you distribute copies of the library or if you modify it.

    For example, if you distribute copies of the library, whether gratis
  or for a fee, you must give the recipients all the rights that we gave
  you.  You must make sure that they, too, receive or can get the source
  code.  If you link other code with the library, you must provide
  complete object files to the recipients, so that they can relink them
  with the library after making changes to the library and recompiling
  it.  And you must show them these terms so they know their rights.

    We protect your rights with a two-step method: (1) we copyright the
  library, and (2) we offer you this license, which gives you legal
  permission to copy, distribute and/or modify the library.

    To protect each distributor, we want to make it very clear that
  there is no warranty for the free library.  Also, if the library is
  modified by someone else and passed on, the recipients should know
  that what they have is not the original version, so that the original
  author's reputation will not be affected by problems that might be
  introduced by others.

    Finally, software patents pose a constant threat to the existence of
  any free program.  We wish to make sure that a company cannot
  effectively restrict the users of a free program by obtaining a
  restrictive license from a patent holder.  Therefore, we insist that
  any patent license obtained for a version of the library must be
  consistent with the full freedom of use specified in this license.

    Most GNU software, including some libraries, is covered by the
  ordinary GNU General Public License.  This license, the GNU Lesser
  General Public License, applies to certain designated libraries, and
  is quite different from the ordinary General Public License.  We use
  this license for certain libraries in order to permit linking those
  libraries into non-free programs.

    When a program is linked with a library, whether statically or using
  a shared library, the combination of the two is legally speaking a
  combined work, a derivative of the original library.  The ordinary
  General Public License therefore permits such linking only if the
  entire combination fits its criteria of freedom.  The Lesser General
  Public License permits more lax criteria for linking other code with
  the library.

    We call this license the "Lesser" General Public License because it
  does Less to protect the user's freedom than the ordinary General
  Public License.  It also provides other free software developers Less
  of an advantage over competing non-free programs.  These disadvantages
  are the reason we use the ordinary General Public License for many
  libraries.  However, the Lesser license provides advantages in certain
  special circumstances.

    For example, on rare occasions, there may be a special need to
  encourage the widest possible use of a certain library, so that it becomes
  a de-facto standard.  To achieve this, non-free programs must be
  allowed to use the library.  A more frequent case is that a free
  library does the same job as widely used non-free libraries.  In this
  case, there is little to gain by limiting the free library to free
  software only, so we use the Lesser General Public License.

    In other cases, permission to use a particular library in non-free
  programs enables a greater number of people to use a large body of
  free software.  For example, permission to use the GNU C Library in
  non-free programs enables many more people to use the whole GNU
  operating system, as well as its variant, the GNU/Linux operating
  system.

    Although the Lesser General Public License is Less protective of the
  users' freedom, it does ensure that the user of a program that is
  linked with the Library has the freedom and the wherewithal to run
  that program using a modified version of the Library.

    The precise terms and conditions for copying, distribution and
  modification follow.  Pay close attention to the difference between a
  "work based on the library" and a "work that uses the library".  The
  former contains code derived from the library, whereas the latter must
  be combined with the library in order to run.

        GNU LESSER GENERAL PUBLIC LICENSE
     TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

    0. This License Agreement applies to any software library or other
  program which contains a notice placed by the copyright holder or
  other authorized party saying it may be distributed under the terms of
  this Lesser General Public License (also called "this License").
  Each licensee is addressed as "you".

    A "library" means a collection of software functions and/or data
  prepared so as to be conveniently linked with application programs
  (which use some of those functions and data) to form executables.

    The "Library", below, refers to any such software library or work
  which has been distributed under these terms.  A "work based on the
  Library" means either the Library or any derivative work under
  copyright law: that is to say, a work containing the Library or a
  portion of it, either verbatim or with modifications and/or translated
  straightforwardly into another language.  (Hereinafter, translation is
  included without limitation in the term "modification".)

    "Source code" for a work means the preferred form of the work for
  making modifications to it.  For a library, complete source code means
  all the source code for all modules it contains, plus any associated
  interface definition files, plus the scripts used to control compilation
  and installation of the library.

    Activities other than copying, distribution and modification are not
  covered by this License; they are outside its scope.  The act of
  running a program using the Library is not restricted, and output from
  such a program is covered only if its contents constitute a work based
  on the Library (independent of the use of the Library in a tool for
  writing it).  Whether that is true depends on what the Library does
  and what the program that uses the Library does.
  
    1. You may copy and distribute verbatim copies of the Library's
  complete source code as you receive it, in any medium, provided that
  you conspicuously and appropriately publish on each copy an
  appropriate copyright notice and disclaimer of warranty; keep intact
  all the notices that refer to this License and to the absence of any
  warranty; and distribute a copy of this License along with the
  Library.

    You may charge a fee for the physical act of transferring a copy,
  and you may at your option offer warranty protection in exchange for a
  fee.

    2. You may modify your copy or copies of the Library or any portion
  of it, thus forming a work based on the Library, and copy and
  distribute such modifications or work under the terms of Section 1
  above, provided that you also meet all of these conditions:

      a) The modified work must itself be a software library.

      b) You must cause the files modified to carry prominent notices
      stating that you changed the files and the date of any change.

      c) You must cause the whole of the work to be licensed at no
      charge to all third parties under the terms of this License.

      d) If a facility in the modified Library refers to a function or a
      table of data to be supplied by an application program that uses
      the facility, other than as an argument passed when the facility
      is invoked, then you must make a good faith effort to ensure that,
      in the event an application does not supply such function or
      table, the facility still operates, and performs whatever part of
      its purpose remains meaningful.

      (For example, a function in a library to compute square roots has
      a purpose that is entirely well-defined independent of the
      application.  Therefore, Subsection 2d requires that any
      application-supplied function or table used by this function must
      be optional: if the application does not supply it, the square
      root function must still compute square roots.)

  These requirements apply to the modified work as a whole.  If
  identifiable sections of that work are not derived from the Library,
  and can be reasonably considered independent and separate works in
  themselves, then this License, and its terms, do not apply to those
  sections when you distribute them as separate works.  But when you
  distribute the same sections as part of a whole which is a work based
  on the Library, the distribution of the whole must be on the terms of
  this License, whose permissions for other licensees extend to the
  entire whole, and thus to each and every part regardless of who wrote
  it.

  Thus, it is not the intent of this section to claim rights or contest
  your rights to work written entirely by you; rather, the intent is to
  exercise the right to control the distribution of derivative or
  collective works based on the Library.

  In addition, mere aggregation of another work not based on the Library
  with the Library (or with a work based on the Library) on a volume of
  a storage or distribution medium does not bring the other work under
  the scope of this License.

    3. You may opt to apply the terms of the ordinary GNU General Public
  License instead of this License to a given copy of the Library.  To do
  this, you must alter all the notices that refer to this License, so
  that they refer to the ordinary GNU General Public License, version 2,
  instead of to this License.  (If a newer version than version 2 of the
  ordinary GNU General Public License has appeared, then you can specify
  that version instead if you wish.)  Do not make any other change in
  these notices.

    Once this change is made in a given copy, it is irreversible for
  that copy, so the ordinary GNU General Public License applies to all
  subsequent copies and derivative works made from that copy.

    This option is useful when you wish to copy part of the code of
  the Library into a program that is not a library.

    4. You may copy and distribute the Library (or a portion or
  derivative of it, under Section 2) in object code or executable form
  under the terms of Sections 1 and 2 above provided that you accompany
  it with the complete corresponding machine-readable source code, which
  must be distributed under the terms of Sections 1 and 2 above on a
  medium customarily used for software interchange.

    If distribution of object code is made by offering access to copy
  from a designated place, then offering equivalent access to copy the
  source code from the same place satisfies the requirement to
  distribute the source code, even though third parties are not
  compelled to copy the source along with the object code.

    5. A program that contains no derivative of any portion of the
  Library, but is designed to work with the Library by being compiled or
  linked with it, is called a "work that uses the Library".  Such a
  work, in isolation, is not a derivative work of the Library, and
  therefore falls outside the scope of this License.

    However, linking a "work that uses the Library" with the Library
  creates an executable that is a derivative of the Library (because it
  contains portions of the Library), rather than a "work that uses the
  library".  The executable is therefore covered by this License.
  Section 6 states terms for distribution of such executables.

    When a "work that uses the Library" uses material from a header file
  that is part of the Library, the object code for the work may be a
  derivative work of the Library even though the source code is not.
  Whether this is true is especially significant if the work can be
  linked without the Library, or if the work is itself a library.  The
  threshold for this to be true is not precisely defined by law.

    If such an object file uses only numerical parameters, data
  structure layouts and accessors, and small macros and small inline
  functions (ten lines or less in length), then the use of the object
  file is unrestricted, regardless of whether it is legally a derivative
  work.  (Executables containing this object code plus portions of the
  Library will still fall under Section 6.)

    Otherwise, if the work is a derivative of the Library, you may
  distribute the object code for the work under the terms of Section 6.
  Any executables containing that work also fall under Section 6,
  whether or not they are linked directly with the Library itself.

    6. As an exception to the Sections above, you may also combine or
  link a "work that uses the Library" with the Library to produce a
  work containing portions of the Library, and distribute that work
  under terms of your choice, provided that the terms permit
  modification of the work for the customer's own use and reverse
  engineering for debugging such modifications.

    You must give prominent notice with each copy of the work that the
  Library is used in it and that the Library and its use are covered by
  this License.  You must supply a copy of this License.  If the work
  during execution displays copyright notices, you must include the
  copyright notice for the Library among them, as well as a reference
  directing the user to the copy of this License.  Also, you must do one
  of these things:

      a) Accompany the work with the complete corresponding
      machine-readable source code for the Library including whatever
      changes were used in the work (which must be distributed under
      Sections 1 and 2 above); and, if the work is an executable linked
      with the Library, with the complete machine-readable "work that
      uses the Library", as object code and/or source code, so that the
      user can modify the Library and then relink to produce a modified
      executable containing the modified Library.  (It is understood
      that the user who changes the contents of definitions files in the
      Library will not necessarily be able to recompile the application
      to use the modified definitions.)

      b) Use a suitable shared library mechanism for linking with the
      Library.  A suitable mechanism is one that (1) uses at run time a
      copy of the library already present on the user's computer system,
      rather than copying library functions into the executable, and (2)
      will operate properly with a modified version of the library, if
      the user installs one, as long as the modified version is
      interface-compatible with the version that the work was made with.

      c) Accompany the work with a written offer, valid for at
      least three years, to give the same user the materials
      specified in Subsection 6a, above, for a charge no more
      than the cost of performing this distribution.

      d) If distribution of the work is made by offering access to copy
      from a designated place, offer equivalent access to copy the above
      specified materials from the same place.

      e) Verify that the user has already received a copy of these
      materials or that you have already sent this user a copy.

    For an executable, the required form of the "work that uses the
  Library" must include any data and utility programs needed for
  reproducing the executable from it.  However, as a special exception,
  the materials to be distributed need not include anything that is
  normally distributed (in either source or binary form) with the major
  components (compiler, kernel, and so on) of the operating system on
  which the executable runs, unless that component itself accompanies
  the executable.

    It may happen that this requirement contradicts the license
  restrictions of other proprietary libraries that do not normally
  accompany the operating system.  Such a contradiction means you cannot
  use both them and the Library together in an executable that you
  distribute.

    7. You may place library facilities that are a work based on the
  Library side-by-side in a single library together with other library
  facilities not covered by this License, and distribute such a combined
  library, provided that the separate distribution of the work based on
  the Library and of the other library facilities is otherwise
  permitted, and provided that you do these two things:

      a) Accompany the combined library with a copy of the same work
      based on the Library, uncombined with any other library
      facilities.  This must be distributed under the terms of the
      Sections above.

      b) Give prominent notice with the combined library of the fact
      that part of it is a work based on the Library, and explaining
      where to find the accompanying uncombined form of the same work.

    8. You may not copy, modify, sublicense, link with, or distribute
  the Library except as expressly provided under this License.  Any
  attempt otherwise to copy, modify, sublicense, link with, or
  distribute the Library is void, and will automatically terminate your
  rights under this License.  However, parties who have received copies,
  or rights, from you under this License will not have their licenses
  terminated so long as such parties remain in full compliance.

    9. You are not required to accept this License, since you have not
  signed it.  However, nothing else grants you permission to modify or
  distribute the Library or its derivative works.  These actions are
  prohibited by law if you do not accept this License.  Therefore, by
  modifying or distributing the Library (or any work based on the
  Library), you indicate your acceptance of this License to do so, and
  all its terms and conditions for copying, distributing or modifying
  the Library or works based on it.

    10. Each time you redistribute the Library (or any work based on the
  Library), the recipient automatically receives a license from the
  original licensor to copy, distribute, link with or modify the Library
  subject to these terms and conditions.  You may not impose any further
  restrictions on the recipients' exercise of the rights granted herein.
  You are not responsible for enforcing compliance by third parties with
  this License.

    11. If, as a consequence of a court judgment or allegation of patent
  infringement or for any other reason (not limited to patent issues),
  conditions are imposed on you (whether by court order, agreement or
  otherwise) that contradict the conditions of this License, they do not
  excuse you from the conditions of this License.  If you cannot
  distribute so as to satisfy simultaneously your obligations under this
  License and any other pertinent obligations, then as a consequence you
  may not distribute the Library at all.  For example, if a patent
  license would not permit royalty-free redistribution of the Library by
  all those who receive copies directly or indirectly through you, then
  the only way you could satisfy both it and this License would be to
  refrain entirely from distribution of the Library.

  If any portion of this section is held invalid or unenforceable under any
  particular circumstance, the balance of the section is intended to apply,
  and the section as a whole is intended to apply in other circumstances.

  It is not the purpose of this section to induce you to infringe any
  patents or other property right claims or to contest validity of any
  such claims; this section has the sole purpose of protecting the
  integrity of the free software distribution system which is
  implemented by public license practices.  Many people have made
  generous contributions to the wide range of software distributed
  through that system in reliance on consistent application of that
  system; it is up to the author/donor to decide if he or she is willing
  to distribute software through any other system and a licensee cannot
  impose that choice.

  This section is intended to make thoroughly clear what is believed to
  be a consequence of the rest of this License.

    12. If the distribution and/or use of the Library is restricted in
  certain countries either by patents or by copyrighted interfaces, the
  original copyright holder who places the Library under this License may add
  an explicit geographical distribution limitation excluding those countries,
  so that distribution is permitted only in or among countries not thus
  excluded.  In such case, this License incorporates the limitation as if
  written in the body of this License.

    13. The Free Software Foundation may publish revised and/or new
  versions of the Lesser General Public License from time to time.
  Such new versions will be similar in spirit to the present version,
  but may differ in detail to address new problems or concerns.

  Each version is given a distinguishing version number.  If the Library
  specifies a version number of this License which applies to it and
  "any later version", you have the option of following the terms and
  conditions either of that version or of any later version published by
  the Free Software Foundation.  If the Library does not specify a
  license version number, you may choose any version ever published by
  the Free Software Foundation.

    14. If you wish to incorporate parts of the Library into other free
  programs whose distribution conditions are incompatible with these,
  write to the author to ask for permission.  For software which is
  copyrighted by the Free Software Foundation, write to the Free
  Software Foundation; we sometimes make exceptions for this.  Our
  decision will be guided by the two goals of preserving the free status
  of all derivatives of our free software and of promoting the sharing
  and reuse of software generally.

            NO WARRANTY

    15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
  WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
  OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
  KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
  LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
  THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

    16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
  WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
  AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
  FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
  CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
  LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
  RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
  FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
  SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
  DAMAGES.

           END OF TERMS AND CONDITIONS

             How to Apply These Terms to Your New Libraries

    If you develop a new library, and you want it to be of the greatest
  possible use to the public, we recommend making it free software that
  everyone can redistribute and change.  You can do so by permitting
  redistribution under these terms (or, alternatively, under the terms of the
  ordinary General Public License).

    To apply these terms, attach the following notices to the library.  It is
  safest to attach them to the start of each source file to most effectively
  convey the exclusion of warranty; and each file should have at least the
  "copyright" line and a pointer to where the full notice is found.

      <one line to give the library's name and a brief idea of what it does.>
      Copyright (C) <year>  <name of author>

      This library is free software; you can redistribute it and/or
      modify it under the terms of the GNU Lesser General Public
      License as published by the Free Software Foundation; either
      version 2.1 of the License, or (at your option) any later version.

      This library is distributed in the hope that it will be useful,
      but WITHOUT ANY WARRANTY; without even the implied warranty of
      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      Lesser General Public License for more details.

      You should have received a copy of the GNU Lesser General Public
      License along with this library; if not, write to the Free Software
      Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

  Also add information on how to contact you by electronic and paper mail.

  You should also get your employer (if you work as a programmer) or your
  school, if any, to sign a "copyright disclaimer" for the library, if
  necessary.  Here is a sample; alter the names:

    Yoyodyne, Inc., hereby disclaims all copyright interest in the
    library `Frob' (a library for tweaking knobs) written by James Random Hacker.

    <signature of Ty Coon>, 1 April 1990
    Ty Coon, President of Vice

  That's all there is to it!

The following licenses cover code other than JRuby which is included with JRuby.

Licenses listed below include:

* GNU General Public License version 3
* Apache 2.0 License
* BSD License
* MIT License

The complete text of the GNU General Public License version 3 is as follows:

          GNU GENERAL PUBLIC LICENSE
             Version 3, 29 June 2007

   Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
   Everyone is permitted to copy and distribute verbatim copies
   of this license document, but changing it is not allowed.

            Preamble

    The GNU General Public License is a free, copyleft license for
  software and other kinds of works.

    The licenses for most software and other practical works are designed
  to take away your freedom to share and change the works.  By contrast,
  the GNU General Public License is intended to guarantee your freedom to
  share and change all versions of a program--to make sure it remains free
  software for all its users.  We, the Free Software Foundation, use the
  GNU General Public License for most of our software; it applies also to
  any other work released this way by its authors.  You can apply it to
  your programs, too.

    When we speak of free software, we are referring to freedom, not
  price.  Our General Public Licenses are designed to make sure that you
  have the freedom to distribute copies of free software (and charge for
  them if you wish), that you receive source code or can get it if you
  want it, that you can change the software or use pieces of it in new
  free programs, and that you know you can do these things.

    To protect your rights, we need to prevent others from denying you
  these rights or asking you to surrender the rights.  Therefore, you have
  certain responsibilities if you distribute copies of the software, or if
  you modify it: responsibilities to respect the freedom of others.

    For example, if you distribute copies of such a program, whether
  gratis or for a fee, you must pass on to the recipients the same
  freedoms that you received.  You must make sure that they, too, receive
  or can get the source code.  And you must show them these terms so they
  know their rights.

    Developers that use the GNU GPL protect your rights with two steps:
  (1) assert copyright on the software, and (2) offer you this License
  giving you legal permission to copy, distribute and/or modify it.

    For the developers' and authors' protection, the GPL clearly explains
  that there is no warranty for this free software.  For both users' and
  authors' sake, the GPL requires that modified versions be marked as
  changed, so that their problems will not be attributed erroneously to
  authors of previous versions.

    Some devices are designed to deny users access to install or run
  modified versions of the software inside them, although the manufacturer
  can do so.  This is fundamentally incompatible with the aim of
  protecting users' freedom to change the software.  The systematic
  pattern of such abuse occurs in the area of products for individuals to
  use, which is precisely where it is most unacceptable.  Therefore, we
  have designed this version of the GPL to prohibit the practice for those
  products.  If such problems arise substantially in other domains, we
  stand ready to extend this provision to those domains in future versions
  of the GPL, as needed to protect the freedom of users.

    Finally, every program is threatened constantly by software patents.
  States should not allow patents to restrict development and use of
  software on general-purpose computers, but in those that do, we wish to
  avoid the special danger that patents applied to a free program could
  make it effectively proprietary.  To prevent this, the GPL assures that
  patents cannot be used to render the program non-free.

    The precise terms and conditions for copying, distribution and
  modification follow.

             TERMS AND CONDITIONS

    0. Definitions.

    "This License" refers to version 3 of the GNU General Public License.

    "Copyright" also means copyright-like laws that apply to other kinds of
  works, such as semiconductor masks.
 
    "The Program" refers to any copyrightable work licensed under this
  License.  Each licensee is addressed as "you".  "Licensees" and
  "recipients" may be individuals or organizations.

    To "modify" a work means to copy from or adapt all or part of the work
  in a fashion requiring copyright permission, other than the making of an
  exact copy.  The resulting work is called a "modified version" of the
  earlier work or a work "based on" the earlier work.

    A "covered work" means either the unmodified Program or a work based
  on the Program.

    To "propagate" a work means to do anything with it that, without
  permission, would make you directly or secondarily liable for
  infringement under applicable copyright law, except executing it on a
  computer or modifying a private copy.  Propagation includes copying,
  distribution (with or without modification), making available to the
  public, and in some countries other activities as well.

    To "convey" a work means any kind of propagation that enables other
  parties to make or receive copies.  Mere interaction with a user through
  a computer network, with no transfer of a copy, is not conveying.

    An interactive user interface displays "Appropriate Legal Notices"
  to the extent that it includes a convenient and prominently visible
  feature that (1) displays an appropriate copyright notice, and (2)
  tells the user that there is no warranty for the work (except to the
  extent that warranties are provided), that licensees may convey the
  work under this License, and how to view a copy of this License.  If
  the interface presents a list of user commands or options, such as a
  menu, a prominent item in the list meets this criterion.

    1. Source Code.

    The "source code" for a work means the preferred form of the work
  for making modifications to it.  "Object code" means any non-source
  form of a work.

    A "Standard Interface" means an interface that either is an official
  standard defined by a recognized standards body, or, in the case of
  interfaces specified for a particular programming language, one that
  is widely used among developers working in that language.

    The "System Libraries" of an executable work include anything, other
  than the work as a whole, that (a) is included in the normal form of
  packaging a Major Component, but which is not part of that Major
  Component, and (b) serves only to enable use of the work with that
  Major Component, or to implement a Standard Interface for which an
  implementation is available to the public in source code form.  A
  "Major Component", in this context, means a major essential component
  (kernel, window system, and so on) of the specific operating system
  (if any) on which the executable work runs, or a compiler used to
  produce the work, or an object code interpreter used to run it.

    The "Corresponding Source" for a work in object code form means all
  the source code needed to generate, install, and (for an executable
  work) run the object code and to modify the work, including scripts to
  control those activities.  However, it does not include the work's
  System Libraries, or general-purpose tools or generally available free
  programs which are used unmodified in performing those activities but
  which are not part of the work.  For example, Corresponding Source
  includes interface definition files associated with source files for
  the work, and the source code for shared libraries and dynamically
  linked subprograms that the work is specifically designed to require,
  such as by intimate data communication or control flow between those
  subprograms and other parts of the work.

    The Corresponding Source need not include anything that users
  can regenerate automatically from other parts of the Corresponding
  Source.

    The Corresponding Source for a work in source code form is that
  same work.

    2. Basic Permissions.

    All rights granted under this License are granted for the term of
  copyright on the Program, and are irrevocable provided the stated
  conditions are met.  This License explicitly affirms your unlimited
  permission to run the unmodified Program.  The output from running a
  covered work is covered by this License only if the output, given its
  content, constitutes a covered work.  This License acknowledges your
  rights of fair use or other equivalent, as provided by copyright law.

    You may make, run and propagate covered works that you do not
  convey, without conditions so long as your license otherwise remains
  in force.  You may convey covered works to others for the sole purpose
  of having them make modifications exclusively for you, or provide you
  with facilities for running those works, provided that you comply with
  the terms of this License in conveying all material for which you do
  not control copyright.  Those thus making or running the covered works
  for you must do so exclusively on your behalf, under your direction
  and control, on terms that prohibit them from making any copies of
  your copyrighted material outside their relationship with you.

    Conveying under any other circumstances is permitted solely under
  the conditions stated below.  Sublicensing is not allowed; section 10
  makes it unnecessary.

    3. Protecting Users' Legal Rights From Anti-Circumvention Law.

    No covered work shall be deemed part of an effective technological
  measure under any applicable law fulfilling obligations under article
  11 of the WIPO copyright treaty adopted on 20 December 1996, or
  similar laws prohibiting or restricting circumvention of such
  measures.

    When you convey a covered work, you waive any legal power to forbid
  circumvention of technological measures to the extent such circumvention
  is effected by exercising rights under this License with respect to
  the covered work, and you disclaim any intention to limit operation or
  modification of the work as a means of enforcing, against the work's
  users, your or third parties' legal rights to forbid circumvention of
  technological measures.

    4. Conveying Verbatim Copies.

    You may convey verbatim copies of the Program's source code as you
  receive it, in any medium, provided that you conspicuously and
  appropriately publish on each copy an appropriate copyright notice;
  keep intact all notices stating that this License and any
  non-permissive terms added in accord with section 7 apply to the code;
  keep intact all notices of the absence of any warranty; and give all
  recipients a copy of this License along with the Program.

    You may charge any price or no price for each copy that you convey,
  and you may offer support or warranty protection for a fee.

    5. Conveying Modified Source Versions.

    You may convey a work based on the Program, or the modifications to
  produce it from the Program, in the form of source code under the
  terms of section 4, provided that you also meet all of these conditions:

      a) The work must carry prominent notices stating that you modified
      it, and giving a relevant date.

      b) The work must carry prominent notices stating that it is
      released under this License and any conditions added under section
      7.  This requirement modifies the requirement in section 4 to
      "keep intact all notices".

      c) You must license the entire work, as a whole, under this
      License to anyone who comes into possession of a copy.  This
      License will therefore apply, along with any applicable section 7
      additional terms, to the whole of the work, and all its parts,
      regardless of how they are packaged.  This License gives no
      permission to license the work in any other way, but it does not
      invalidate such permission if you have separately received it.

      d) If the work has interactive user interfaces, each must display
      Appropriate Legal Notices; however, if the Program has interactive
      interfaces that do not display Appropriate Legal Notices, your
      work need not make them do so.

    A compilation of a covered work with other separate and independent
  works, which are not by their nature extensions of the covered work,
  and which are not combined with it such as to form a larger program,
  in or on a volume of a storage or distribution medium, is called an
  "aggregate" if the compilation and its resulting copyright are not
  used to limit the access or legal rights of the compilation's users
  beyond what the individual works permit.  Inclusion of a covered work
  in an aggregate does not cause this License to apply to the other
  parts of the aggregate.

    6. Conveying Non-Source Forms.

    You may convey a covered work in object code form under the terms
  of sections 4 and 5, provided that you also convey the
  machine-readable Corresponding Source under the terms of this License,
  in one of these ways:

      a) Convey the object code in, or embodied in, a physical product
      (including a physical distribution medium), accompanied by the
      Corresponding Source fixed on a durable physical medium
      customarily used for software interchange.

      b) Convey the object code in, or embodied in, a physical product
      (including a physical distribution medium), accompanied by a
      written offer, valid for at least three years and valid for as
      long as you offer spare parts or customer support for that product
      model, to give anyone who possesses the object code either (1) a
      copy of the Corresponding Source for all the software in the
      product that is covered by this License, on a durable physical
      medium customarily used for software interchange, for a price no
      more than your reasonable cost of physically performing this
      conveying of source, or (2) access to copy the
      Corresponding Source from a network server at no charge.

      c) Convey individual copies of the object code with a copy of the
      written offer to provide the Corresponding Source.  This
      alternative is allowed only occasionally and noncommercially, and
      only if you received the object code with such an offer, in accord
      with subsection 6b.

      d) Convey the object code by offering access from a designated
      place (gratis or for a charge), and offer equivalent access to the
      Corresponding Source in the same way through the same place at no
      further charge.  You need not require recipients to copy the
      Corresponding Source along with the object code.  If the place to
      copy the object code is a network server, the Corresponding Source
      may be on a different server (operated by you or a third party)
      that supports equivalent copying facilities, provided you maintain
      clear directions next to the object code saying where to find the
      Corresponding Source.  Regardless of what server hosts the
      Corresponding Source, you remain obligated to ensure that it is
      available for as long as needed to satisfy these requirements.

      e) Convey the object code using peer-to-peer transmission, provided
      you inform other peers where the object code and Corresponding
      Source of the work are being offered to the general public at no
      charge under subsection 6d.

    A separable portion of the object code, whose source code is excluded
  from the Corresponding Source as a System Library, need not be
  included in conveying the object code work.

    A "User Product" is either (1) a "consumer product", which means any
  tangible personal property which is normally used for personal, family,
  or household purposes, or (2) anything designed or sold for incorporation
  into a dwelling.  In determining whether a product is a consumer product,
  doubtful cases shall be resolved in favor of coverage.  For a particular
  product received by a particular user, "normally used" refers to a
  typical or common use of that class of product, regardless of the status
  of the particular user or of the way in which the particular user
  actually uses, or expects or is expected to use, the product.  A product
  is a consumer product regardless of whether the product has substantial
  commercial, industrial or non-consumer uses, unless such uses represent
  the only significant mode of use of the product.

    "Installation Information" for a User Product means any methods,
  procedures, authorization keys, or other information required to install
  and execute modified versions of a covered work in that User Product from
  a modified version of its Corresponding Source.  The information must
  suffice to ensure that the continued functioning of the modified object
  code is in no case prevented or interfered with solely because
  modification has been made.

    If you convey an object code work under this section in, or with, or
  specifically for use in, a User Product, and the conveying occurs as
  part of a transaction in which the right of possession and use of the
  User Product is transferred to the recipient in perpetuity or for a
  fixed term (regardless of how the transaction is characterized), the
  Corresponding Source conveyed under this section must be accompanied
  by the Installation Information.  But this requirement does not apply
  if neither you nor any third party retains the ability to install
  modified object code on the User Product (for example, the work has
  been installed in ROM).

    The requirement to provide Installation Information does not include a
  requirement to continue to provide support service, warranty, or updates
  for a work that has been modified or installed by the recipient, or for
  the User Product in which it has been modified or installed.  Access to a
  network may be denied when the modification itself materially and
  adversely affects the operation of the network or violates the rules and
  protocols for communication across the network.

    Corresponding Source conveyed, and Installation Information provided,
  in accord with this section must be in a format that is publicly
  documented (and with an implementation available to the public in
  source code form), and must require no special password or key for
  unpacking, reading or copying.

    7. Additional Terms.

    "Additional permissions" are terms that supplement the terms of this
  License by making exceptions from one or more of its conditions.
  Additional permissions that are applicable to the entire Program shall
  be treated as though they were included in this License, to the extent
  that they are valid under applicable law.  If additional permissions
  apply only to part of the Program, that part may be used separately
  under those permissions, but the entire Program remains governed by
  this License without regard to the additional permissions.

    When you convey a copy of a covered work, you may at your option
  remove any additional permissions from that copy, or from any part of
  it.  (Additional permissions may be written to require their own
  removal in certain cases when you modify the work.)  You may place
  additional permissions on material, added by you to a covered work,
  for which you have or can give appropriate copyright permission.

    Notwithstanding any other provision of this License, for material you
  add to a covered work, you may (if authorized by the copyright holders of
  that material) supplement the terms of this License with terms:

      a) Disclaiming warranty or limiting liability differently from the
      terms of sections 15 and 16 of this License; or

      b) Requiring preservation of specified reasonable legal notices or
      author attributions in that material or in the Appropriate Legal
      Notices displayed by works containing it; or

      c) Prohibiting misrepresentation of the origin of that material, or
      requiring that modified versions of such material be marked in
      reasonable ways as different from the original version; or

      d) Limiting the use for publicity purposes of names of licensors or
      authors of the material; or

      e) Declining to grant rights under trademark law for use of some
      trade names, trademarks, or service marks; or

      f) Requiring indemnification of licensors and authors of that
      material by anyone who conveys the material (or modified versions of
      it) with contractual assumptions of liability to the recipient, for
      any liability that these contractual assumptions directly impose on
      those licensors and authors.

    All other non-permissive additional terms are considered "further
  restrictions" within the meaning of section 10.  If the Program as you
  received it, or any part of it, contains a notice stating that it is
  governed by this License along with a term that is a further
  restriction, you may remove that term.  If a license document contains
  a further restriction but permits relicensing or conveying under this
  License, you may add to a covered work material governed by the terms
  of that license document, provided that the further restriction does
  not survive such relicensing or conveying.

    If you add terms to a covered work in accord with this section, you
  must place, in the relevant source files, a statement of the
  additional terms that apply to those files, or a notice indicating
  where to find the applicable terms.

    Additional terms, permissive or non-permissive, may be stated in the
  form of a separately written license, or stated as exceptions;
  the above requirements apply either way.

    8. Termination.

    You may not propagate or modify a covered work except as expressly
  provided under this License.  Any attempt otherwise to propagate or
  modify it is void, and will automatically terminate your rights under
  this License (including any patent licenses granted under the third
  paragraph of section 11).

    However, if you cease all violation of this License, then your
  license from a particular copyright holder is reinstated (a)
  provisionally, unless and until the copyright holder explicitly and
  finally terminates your license, and (b) permanently, if the copyright
  holder fails to notify you of the violation by some reasonable means
  prior to 60 days after the cessation.

    Moreover, your license from a particular copyright holder is
  reinstated permanently if the copyright holder notifies you of the
  violation by some reasonable means, this is the first time you have
  received notice of violation of this License (for any work) from that
  copyright holder, and you cure the violation prior to 30 days after
  your receipt of the notice.

    Termination of your rights under this section does not terminate the
  licenses of parties who have received copies or rights from you under
  this License.  If your rights have been terminated and not permanently
  reinstated, you do not qualify to receive new licenses for the same
  material under section 10.

    9. Acceptance Not Required for Having Copies.

    You are not required to accept this License in order to receive or
  run a copy of the Program.  Ancillary propagation of a covered work
  occurring solely as a consequence of using peer-to-peer transmission
  to receive a copy likewise does not require acceptance.  However,
  nothing other than this License grants you permission to propagate or
  modify any covered work.  These actions infringe copyright if you do
  not accept this License.  Therefore, by modifying or propagating a
  covered work, you indicate your acceptance of this License to do so.

    10. Automatic Licensing of Downstream Recipients.

    Each time you convey a covered work, the recipient automatically
  receives a license from the original licensors, to run, modify and
  propagate that work, subject to this License.  You are not responsible
  for enforcing compliance by third parties with this License.

    An "entity transaction" is a transaction transferring control of an
  organization, or substantially all assets of one, or subdividing an
  organization, or merging organizations.  If propagation of a covered
  work results from an entity transaction, each party to that
  transaction who receives a copy of the work also receives whatever
  licenses to the work the party's predecessor in interest had or could
  give under the previous paragraph, plus a right to possession of the
  Corresponding Source of the work from the predecessor in interest, if
  the predecessor has it or can get it with reasonable efforts.

    You may not impose any further restrictions on the exercise of the
  rights granted or affirmed under this License.  For example, you may
  not impose a license fee, royalty, or other charge for exercise of
  rights granted under this License, and you may not initiate litigation
  (including a cross-claim or counterclaim in a lawsuit) alleging that
  any patent claim is infringed by making, using, selling, offering for
  sale, or importing the Program or any portion of it.

    11. Patents.

    A "contributor" is a copyright holder who authorizes use under this
  License of the Program or a work on which the Program is based.  The
  work thus licensed is called the contributor's "contributor version".

    A contributor's "essential patent claims" are all patent claims
  owned or controlled by the contributor, whether already acquired or
  hereafter acquired, that would be infringed by some manner, permitted
  by this License, of making, using, or selling its contributor version,
  but do not include claims that would be infringed only as a
  consequence of further modification of the contributor version.  For
  purposes of this definition, "control" includes the right to grant
  patent sublicenses in a manner consistent with the requirements of
  this License.

    Each contributor grants you a non-exclusive, worldwide, royalty-free
  patent license under the contributor's essential patent claims, to
  make, use, sell, offer for sale, import and otherwise run, modify and
  propagate the contents of its contributor version.

    In the following three paragraphs, a "patent license" is any express
  agreement or commitment, however denominated, not to enforce a patent
  (such as an express permission to practice a patent or covenant not to
  sue for patent infringement).  To "grant" such a patent license to a
  party means to make such an agreement or commitment not to enforce a
  patent against the party.

    If you convey a covered work, knowingly relying on a patent license,
  and the Corresponding Source of the work is not available for anyone
  to copy, free of charge and under the terms of this License, through a
  publicly available network server or other readily accessible means,
  then you must either (1) cause the Corresponding Source to be so
  available, or (2) arrange to deprive yourself of the benefit of the
  patent license for this particular work, or (3) arrange, in a manner
  consistent with the requirements of this License, to extend the patent
  license to downstream recipients.  "Knowingly relying" means you have
  actual knowledge that, but for the patent license, your conveying the
  covered work in a country, or your recipient's use of the covered work
  in a country, would infringe one or more identifiable patents in that
  country that you have reason to believe are valid.
  
    If, pursuant to or in connection with a single transaction or
  arrangement, you convey, or propagate by procuring conveyance of, a
  covered work, and grant a patent license to some of the parties
  receiving the covered work authorizing them to use, propagate, modify
  or convey a specific copy of the covered work, then the patent license
  you grant is automatically extended to all recipients of the covered
  work and works based on it.

    A patent license is "discriminatory" if it does not include within
  the scope of its coverage, prohibits the exercise of, or is
  conditioned on the non-exercise of one or more of the rights that are
  specifically granted under this License.  You may not convey a covered
  work if you are a party to an arrangement with a third party that is
  in the business of distributing software, under which you make payment
  to the third party based on the extent of your activity of conveying
  the work, and under which the third party grants, to any of the
  parties who would receive the covered work from you, a discriminatory
  patent license (a) in connection with copies of the covered work
  conveyed by you (or copies made from those copies), or (b) primarily
  for and in connection with specific products or compilations that
  contain the covered work, unless you entered into that arrangement,
  or that patent license was granted, prior to 28 March 2007.

    Nothing in this License shall be construed as excluding or limiting
  any implied license or other defenses to infringement that may
  otherwise be available to you under applicable patent law.

    12. No Surrender of Others' Freedom.

    If conditions are imposed on you (whether by court order, agreement or
  otherwise) that contradict the conditions of this License, they do not
  excuse you from the conditions of this License.  If you cannot convey a
  covered work so as to satisfy simultaneously your obligations under this
  License and any other pertinent obligations, then as a consequence you may
  not convey it at all.  For example, if you agree to terms that obligate you
  to collect a royalty for further conveying from those to whom you convey
  the Program, the only way you could satisfy both those terms and this
  License would be to refrain entirely from conveying the Program.

    13. Use with the GNU Affero General Public License.

    Notwithstanding any other provision of this License, you have
  permission to link or combine any covered work with a work licensed
  under version 3 of the GNU Affero General Public License into a single
  combined work, and to convey the resulting work.  The terms of this
  License will continue to apply to the part which is the covered work,
  but the special requirements of the GNU Affero General Public License,
  section 13, concerning interaction through a network will apply to the
  combination as such.

    14. Revised Versions of this License.

    The Free Software Foundation may publish revised and/or new versions of
  the GNU General Public License from time to time.  Such new versions will
  be similar in spirit to the present version, but may differ in detail to
  address new problems or concerns.

    Each version is given a distinguishing version number.  If the
  Program specifies that a certain numbered version of the GNU General
  Public License "or any later version" applies to it, you have the
  option of following the terms and conditions either of that numbered
  version or of any later version published by the Free Software
  Foundation.  If the Program does not specify a version number of the
  GNU General Public License, you may choose any version ever published
  by the Free Software Foundation.

    If the Program specifies that a proxy can decide which future
  versions of the GNU General Public License can be used, that proxy's
  public statement of acceptance of a version permanently authorizes you
  to choose that version for the Program.

    Later license versions may give you additional or different
  permissions.  However, no additional obligations are imposed on any
  author or copyright holder as a result of your choosing to follow a
  later version.

    15. Disclaimer of Warranty.

    THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
  APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
  HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
  OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
  THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
  IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
  ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

    16. Limitation of Liability.

    IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
  WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
  THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
  GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
  USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
  DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
  PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
  EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
  SUCH DAMAGES.

    17. Interpretation of Sections 15 and 16.

    If the disclaimer of warranty and limitation of liability provided
  above cannot be given local legal effect according to their terms,
  reviewing courts shall apply local law that most closely approximates
  an absolute waiver of all civil liability in connection with the
  Program, unless a warranty or assumption of liability accompanies a
  copy of the Program in return for a fee.

           END OF TERMS AND CONDITIONS

        How to Apply These Terms to Your New Programs

    If you develop a new program, and you want it to be of the greatest
  possible use to the public, the best way to achieve this is to make it
  free software which everyone can redistribute and change under these terms.

    To do so, attach the following notices to the program.  It is safest
  to attach them to the start of each source file to most effectively
  state the exclusion of warranty; and each file should have at least
  the "copyright" line and a pointer to where the full notice is found.

      <one line to give the program's name and a brief idea of what it does.>
      Copyright (C) <year>  <name of author>

      This program is free software: you can redistribute it and/or modify
      it under the terms of the GNU General Public License as published by
      the Free Software Foundation, either version 3 of the License, or
      (at your option) any later version.

      This program is distributed in the hope that it will be useful,
      but WITHOUT ANY WARRANTY; without even the implied warranty of
      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      GNU General Public License for more details.

      You should have received a copy of the GNU General Public License
      along with this program.  If not, see <http://www.gnu.org/licenses/>.

  Also add information on how to contact you by electronic and paper mail.

    If the program does terminal interaction, make it output a short
  notice like this when it starts in an interactive mode:

      <program>  Copyright (C) <year>  <name of author>
      This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
      This is free software, and you are welcome to redistribute it
      under certain conditions; type `show c' for details.

  The hypothetical commands `show w' and `show c' should show the appropriate
  parts of the General Public License.  Of course, your program's commands
  might be different; for a GUI interface, you would use an "about box".

    You should also get your employer (if you work as a programmer) or school,
  if any, to sign a "copyright disclaimer" for the program, if necessary.
  For more information on this, and how to apply and follow the GNU GPL, see
  <http://www.gnu.org/licenses/>.

    The GNU General Public License does not permit incorporating your program
  into proprietary programs.  If your program is a subroutine library, you
  may consider it more useful to permit linking proprietary applications with
  the library.  If this is what you want to do, use the GNU Lesser General
  Public License instead of this License.  But first, please read
  <http://www.gnu.org/philosophy/why-not-lgpl.html>.

The complete text of the Apache 2.0 License is as follows:

                                Apache License
                          Version 2.0, January 2004
                       http://www.apache.org/licenses/

  TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

  1. Definitions.

     "License" shall mean the terms and conditions for use, reproduction,
     and distribution as defined by Sections 1 through 9 of this document.

     "Licensor" shall mean the copyright owner or entity authorized by
     the copyright owner that is granting the License.

     "Legal Entity" shall mean the union of the acting entity and all
     other entities that control, are controlled by, or are under common
     control with that entity. For the purposes of this definition,
     "control" means (i) the power, direct or indirect, to cause the
     direction or management of such entity, whether by contract or
     otherwise, or (ii) ownership of fifty percent (50%) or more of the
     outstanding shares, or (iii) beneficial ownership of such entity.

     "You" (or "Your") shall mean an individual or Legal Entity
     exercising permissions granted by this License.

     "Source" form shall mean the preferred form for making modifications,
     including but not limited to software source code, documentation
     source, and configuration files.

     "Object" form shall mean any form resulting from mechanical
     transformation or translation of a Source form, including but
     not limited to compiled object code, generated documentation,
     and conversions to other media types.

     "Work" shall mean the work of authorship, whether in Source or
     Object form, made available under the License, as indicated by a
     copyright notice that is included in or attached to the work
     (an example is provided in the Appendix below).

     "Derivative Works" shall mean any work, whether in Source or Object
     form, that is based on (or derived from) the Work and for which the
     editorial revisions, annotations, elaborations, or other modifications
     represent, as a whole, an original work of authorship. For the purposes
     of this License, Derivative Works shall not include works that remain
     separable from, or merely link (or bind by name) to the interfaces of,
     the Work and Derivative Works thereof.

     "Contribution" shall mean any work of authorship, including
     the original version of the Work and any modifications or additions
     to that Work or Derivative Works thereof, that is intentionally
     submitted to Licensor for inclusion in the Work by the copyright owner
     or by an individual or Legal Entity authorized to submit on behalf of
     the copyright owner. For the purposes of this definition, "submitted"
     means any form of electronic, verbal, or written communication sent
     to the Licensor or its representatives, including but not limited to
     communication on electronic mailing lists, source code control systems,
     and issue tracking systems that are managed by, or on behalf of, the
     Licensor for the purpose of discussing and improving the Work, but
     excluding communication that is conspicuously marked or otherwise
     designated in writing by the copyright owner as "Not a Contribution."

     "Contributor" shall mean Licensor and any individual or Legal Entity
     on behalf of whom a Contribution has been received by Licensor and
     subsequently incorporated within the Work.

  2. Grant of Copyright License. Subject to the terms and conditions of
     this License, each Contributor hereby grants to You a perpetual,
     worldwide, non-exclusive, no-charge, royalty-free, irrevocable
     copyright license to reproduce, prepare Derivative Works of,
     publicly display, publicly perform, sublicense, and distribute the
     Work and such Derivative Works in Source or Object form.

  3. Grant of Patent License. Subject to the terms and conditions of
     this License, each Contributor hereby grants to You a perpetual,
     worldwide, non-exclusive, no-charge, royalty-free, irrevocable
     (except as stated in this section) patent license to make, have made,
     use, offer to sell, sell, import, and otherwise transfer the Work,
     where such license applies only to those patent claims licensable
     by such Contributor that are necessarily infringed by their
     Contribution(s) alone or by combination of their Contribution(s)
     with the Work to which such Contribution(s) was submitted. If You
     institute patent litigation against any entity (including a
     cross-claim or counterclaim in a lawsuit) alleging that the Work
     or a Contribution incorporated within the Work constitutes direct
     or contributory patent infringement, then any patent licenses
     granted to You under this License for that Work shall terminate
     as of the date such litigation is filed.

  4. Redistribution. You may reproduce and distribute copies of the
     Work or Derivative Works thereof in any medium, with or without
     modifications, and in Source or Object form, provided that You
     meet the following conditions:

     (a) You must give any other recipients of the Work or
         Derivative Works a copy of this License; and

     (b) You must cause any modified files to carry prominent notices
         stating that You changed the files; and

     (c) You must retain, in the Source form of any Derivative Works
         that You distribute, all copyright, patent, trademark, and
         attribution notices from the Source form of the Work,
         excluding those notices that do not pertain to any part of
         the Derivative Works; and

     (d) If the Work includes a "NOTICE" text file as part of its
         distribution, then any Derivative Works that You distribute must
         include a readable copy of the attribution notices contained
         within such NOTICE file, excluding those notices that do not
         pertain to any part of the Derivative Works, in at least one
         of the following places: within a NOTICE text file distributed
         as part of the Derivative Works; within the Source form or
         documentation, if provided along with the Derivative Works; or,
         within a display generated by the Derivative Works, if and
         wherever such third-party notices normally appear. The contents
         of the NOTICE file are for informational purposes only and
         do not modify the License. You may add Your own attribution
         notices within Derivative Works that You distribute, alongside
         or as an addendum to the NOTICE text from the Work, provided
         that such additional attribution notices cannot be construed
         as modifying the License.

     You may add Your own copyright statement to Your modifications and
     may provide additional or different license terms and conditions
     for use, reproduction, or distribution of Your modifications, or
     for any such Derivative Works as a whole, provided Your use,
     reproduction, and distribution of the Work otherwise complies with
     the conditions stated in this License.

  5. Submission of Contributions. Unless You explicitly state otherwise,
     any Contribution intentionally submitted for inclusion in the Work
     by You to the Licensor shall be under the terms and conditions of
     this License, without any additional terms or conditions.
     Notwithstanding the above, nothing herein shall supersede or modify
     the terms of any separate license agreement you may have executed
     with Licensor regarding such Contributions.

  6. Trademarks. This License does not grant permission to use the trade
     names, trademarks, service marks, or product names of the Licensor,
     except as required for reasonable and customary use in describing the
     origin of the Work and reproducing the content of the NOTICE file.

  7. Disclaimer of Warranty. Unless required by applicable law or
     agreed to in writing, Licensor provides the Work (and each
     Contributor provides its Contributions) on an "AS IS" BASIS,
     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
     implied, including, without limitation, any warranties or conditions
     of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
     PARTICULAR PURPOSE. You are solely responsible for determining the
     appropriateness of using or redistributing the Work and assume any
     risks associated with Your exercise of permissions under this License.

  8. Limitation of Liability. In no event and under no legal theory,
     whether in tort (including negligence), contract, or otherwise,
     unless required by applicable law (such as deliberate and grossly
     negligent acts) or agreed to in writing, shall any Contributor be
     liable to You for damages, including any direct, indirect, special,
     incidental, or consequential damages of any character arising as a
     result of this License or out of the use or inability to use the
     Work (including but not limited to damages for loss of goodwill,
     work stoppage, computer failure or malfunction, or any and all
     other commercial damages or losses), even if such Contributor
     has been advised of the possibility of such damages.

  9. Accepting Warranty or Additional Liability. While redistributing
     the Work or Derivative Works thereof, You may choose to offer,
     and charge a fee for, acceptance of support, warranty, indemnity,
     or other liability obligations and/or rights consistent with this
     License. However, in accepting such obligations, You may act only
     on Your own behalf and on Your sole responsibility, not on behalf
     of any other Contributor, and only if You agree to indemnify,
     defend, and hold each Contributor harmless for any liability
     incurred by, or claims asserted against, such Contributor by reason
     of your accepting any such warranty or additional liability.

  END OF TERMS AND CONDITIONS

  APPENDIX: How to apply the Apache License to your work.

     To apply the Apache License to your work, attach the following
     boilerplate notice, with the fields enclosed by brackets "[]"
     replaced with your own identifying information. (Don't include
     the brackets!)  The text should be enclosed in the appropriate
     comment syntax for the file format. We also recommend that a
     file or class name and description of purpose be included on the
     same "printed page" as the copyright notice for easier
     identification within third-party archives.

  Copyright [yyyy] [name of copyright owner]

  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.

The complete text of the BSD license can be is as follows:

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions
  are met:
  1. Redistributions of source code must retain the above copyright
     notice, this list of conditions and the following disclaimer.
  2. Redistributions in binary form must reproduce the above copyright
     notice, this list of conditions and the following disclaimer in the
     documentation and/or other materials provided with the distribution.
  3. Neither the name of the University nor the names of its contributors
     may be used to endorse or promote products derived from this software
     without specific prior written permission.

  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  THE POSSIBILITY OF SUCH DAMAGE.

The complete text of the MIT license is as follows:

  Permission is hereby granted, free of charge, to any person
  obtaining a copy of this software and associated documentation
  files (the “Software”), to deal in the Software without
  restriction, including without limitation the rights to use,
  copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the
  Software is furnished to do so, subject to the following
  conditions:

  The above copyright notice and this permission notice shall be
  included in all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND,
  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  OTHER DEALINGS IN THE SOFTWARE.

The complete text of the GPL v2, and classpath exception:

The GNU General Public License (GPL)

Version 2, June 1991

Copyright (C) 1989, 1991 Free Software Foundation, Inc.
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

Everyone is permitted to copy and distribute verbatim copies of this license
document, but changing it is not allowed.

Preamble

The licenses for most software are designed to take away your freedom to share
and change it.  By contrast, the GNU General Public License is intended to
guarantee your freedom to share and change free software--to make sure the
software is free for all its users.  This General Public License applies to
most of the Free Software Foundation's software and to any other program whose
authors commit to using it.  (Some other Free Software Foundation software is
covered by the GNU Library General Public License instead.) You can apply it to
your programs, too.

When we speak of free software, we are referring to freedom, not price.  Our
General Public Licenses are designed to make sure that you have the freedom to
distribute copies of free software (and charge for this service if you wish),
that you receive source code or can get it if you want it, that you can change
the software or use pieces of it in new free programs; and that you know you
can do these things.

To protect your rights, we need to make restrictions that forbid anyone to deny
you these rights or to ask you to surrender the rights.  These restrictions
translate to certain responsibilities for you if you distribute copies of the
software, or if you modify it.

For example, if you distribute copies of such a program, whether gratis or for
a fee, you must give the recipients all the rights that you have.  You must
make sure that they, too, receive or can get the source code.  And you must
show them these terms so they know their rights.

We protect your rights with two steps: (1) copyright the software, and (2)
offer you this license which gives you legal permission to copy, distribute
and/or modify the software.

Also, for each author's protection and ours, we want to make certain that
everyone understands that there is no warranty for this free software.  If the
software is modified by someone else and passed on, we want its recipients to
know that what they have is not the original, so that any problems introduced
by others will not reflect on the original authors' reputations.

Finally, any free program is threatened constantly by software patents.  We
wish to avoid the danger that redistributors of a free program will
individually obtain patent licenses, in effect making the program proprietary.
To prevent this, we have made it clear that any patent must be licensed for
everyone's free use or not licensed at all.

The precise terms and conditions for copying, distribution and modification
follow.

TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

0. This License applies to any program or other work which contains a notice
placed by the copyright holder saying it may be distributed under the terms of
this General Public License.  The "Program", below, refers to any such program
or work, and a "work based on the Program" means either the Program or any
derivative work under copyright law: that is to say, a work containing the
Program or a portion of it, either verbatim or with modifications and/or
translated into another language.  (Hereinafter, translation is included
without limitation in the term "modification".) Each licensee is addressed as
"you".

Activities other than copying, distribution and modification are not covered by
this License; they are outside its scope.  The act of running the Program is
not restricted, and the output from the Program is covered only if its contents
constitute a work based on the Program (independent of having been made by
running the Program).  Whether that is true depends on what the Program does.

1. You may copy and distribute verbatim copies of the Program's source code as
you receive it, in any medium, provided that you conspicuously and
appropriately publish on each copy an appropriate copyright notice and
disclaimer of warranty; keep intact all the notices that refer to this License
and to the absence of any warranty; and give any other recipients of the
Program a copy of this License along with the Program.

You may charge a fee for the physical act of transferring a copy, and you may
at your option offer warranty protection in exchange for a fee.

2. You may modify your copy or copies of the Program or any portion of it, thus
forming a work based on the Program, and copy and distribute such modifications
or work under the terms of Section 1 above, provided that you also meet all of
these conditions:

    a) You must cause the modified files to carry prominent notices stating
    that you changed the files and the date of any change.

    b) You must cause any work that you distribute or publish, that in whole or
    in part contains or is derived from the Program or any part thereof, to be
    licensed as a whole at no charge to all third parties under the terms of
    this License.

    c) If the modified program normally reads commands interactively when run,
    you must cause it, when started running for such interactive use in the
    most ordinary way, to print or display an announcement including an
    appropriate copyright notice and a notice that there is no warranty (or
    else, saying that you provide a warranty) and that users may redistribute
    the program under these conditions, and telling the user how to view a copy
    of this License.  (Exception: if the Program itself is interactive but does
    not normally print such an announcement, your work based on the Program is
    not required to print an announcement.)

These requirements apply to the modified work as a whole.  If identifiable
sections of that work are not derived from the Program, and can be reasonably
considered independent and separate works in themselves, then this License, and
its terms, do not apply to those sections when you distribute them as separate
works.  But when you distribute the same sections as part of a whole which is a
work based on the Program, the distribution of the whole must be on the terms
of this License, whose permissions for other licensees extend to the entire
whole, and thus to each and every part regardless of who wrote it.

Thus, it is not the intent of this section to claim rights or contest your
rights to work written entirely by you; rather, the intent is to exercise the
right to control the distribution of derivative or collective works based on
the Program.

In addition, mere aggregation of another work not based on the Program with the
Program (or with a work based on the Program) on a volume of a storage or
distribution medium does not bring the other work under the scope of this
License.

3. You may copy and distribute the Program (or a work based on it, under
Section 2) in object code or executable form under the terms of Sections 1 and
2 above provided that you also do one of the following:

    a) Accompany it with the complete corresponding machine-readable source
    code, which must be distributed under the terms of Sections 1 and 2 above
    on a medium customarily used for software interchange; or,

    b) Accompany it with a written offer, valid for at least three years, to
    give any third party, for a charge no more than your cost of physically
    performing source distribution, a complete machine-readable copy of the
    corresponding source code, to be distributed under the terms of Sections 1
    and 2 above on a medium customarily used for software interchange; or,

    c) Accompany it with the information you received as to the offer to
    distribute corresponding source code.  (This alternative is allowed only
    for noncommercial distribution and only if you received the program in
    object code or executable form with such an offer, in accord with
    Subsection b above.)

The source code for a work means the preferred form of the work for making
modifications to it.  For an executable work, complete source code means all
the source code for all modules it contains, plus any associated interface
definition files, plus the scripts used to control compilation and installation
of the executable.  However, as a special exception, the source code
distributed need not include anything that is normally distributed (in either
source or binary form) with the major components (compiler, kernel, and so on)
of the operating system on which the executable runs, unless that component
itself accompanies the executable.

If distribution of executable or object code is made by offering access to copy
from a designated place, then offering equivalent access to copy the source
code from the same place counts as distribution of the source code, even though
third parties are not compelled to copy the source along with the object code.

4. You may not copy, modify, sublicense, or distribute the Program except as
expressly provided under this License.  Any attempt otherwise to copy, modify,
sublicense or distribute the Program is void, and will automatically terminate
your rights under this License.  However, parties who have received copies, or
rights, from you under this License will not have their licenses terminated so
long as such parties remain in full compliance.

5. You are not required to accept this License, since you have not signed it.
However, nothing else grants you permission to modify or distribute the Program
or its derivative works.  These actions are prohibited by law if you do not
accept this License.  Therefore, by modifying or distributing the Program (or
any work based on the Program), you indicate your acceptance of this License to
do so, and all its terms and conditions for copying, distributing or modifying
the Program or works based on it.

6. Each time you redistribute the Program (or any work based on the Program),
the recipient automatically receives a license from the original licensor to
copy, distribute or modify the Program subject to these terms and conditions.
You may not impose any further restrictions on the recipients' exercise of the
rights granted herein.  You are not responsible for enforcing compliance by
third parties to this License.

7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues), conditions
are imposed on you (whether by court order, agreement or otherwise) that
contradict the conditions of this License, they do not excuse you from the
conditions of this License.  If you cannot distribute so as to satisfy
simultaneously your obligations under this License and any other pertinent
obligations, then as a consequence you may not distribute the Program at all.
For example, if a patent license would not permit royalty-free redistribution
of the Program by all those who receive copies directly or indirectly through
you, then the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.

If any portion of this section is held invalid or unenforceable under any
particular circumstance, the balance of the section is intended to apply and
the section as a whole is intended to apply in other circumstances.

It is not the purpose of this section to induce you to infringe any patents or
other property right claims or to contest validity of any such claims; this
section has the sole purpose of protecting the integrity of the free software
distribution system, which is implemented by public license practices.  Many
people have made generous contributions to the wide range of software
distributed through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing to
distribute software through any other system and a licensee cannot impose that
choice.

This section is intended to make thoroughly clear what is believed to be a
consequence of the rest of this License.

8. If the distribution and/or use of the Program is restricted in certain
countries either by patents or by copyrighted interfaces, the original
copyright holder who places the Program under this License may add an explicit
geographical distribution limitation excluding those countries, so that
distribution is permitted only in or among countries not thus excluded.  In
such case, this License incorporates the limitation as if written in the body
of this License.

9. The Free Software Foundation may publish revised and/or new versions of the
General Public License from time to time.  Such new versions will be similar in
spirit to the present version, but may differ in detail to address new problems
or concerns.

Each version is given a distinguishing version number.  If the Program
specifies a version number of this License which applies to it and "any later
version", you have the option of following the terms and conditions either of
that version or of any later version published by the Free Software Foundation.
If the Program does not specify a version number of this License, you may
choose any version ever published by the Free Software Foundation.

10. If you wish to incorporate parts of the Program into other free programs
whose distribution conditions are different, write to the author to ask for
permission.  For software which is copyrighted by the Free Software Foundation,
write to the Free Software Foundation; we sometimes make exceptions for this.
Our decision will be guided by the two goals of preserving the free status of
all derivatives of our free software and of promoting the sharing and reuse of
software generally.

NO WARRANTY

11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR
THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN OTHERWISE
STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE
PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND
PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE,
YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL
ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE
PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR
INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA
BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER
OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

END OF TERMS AND CONDITIONS

How to Apply These Terms to Your New Programs

If you develop a new program, and you want it to be of the greatest possible
use to the public, the best way to achieve this is to make it free software
which everyone can redistribute and change under these terms.

To do so, attach the following notices to the program.  It is safest to attach
them to the start of each source file to most effectively convey the exclusion
of warranty; and each file should have at least the "copyright" line and a
pointer to where the full notice is found.

    One line to give the program's name and a brief idea of what it does.

    Copyright (C) <year> <name of author>

    This program is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by the Free
    Software Foundation; either version 2 of the License, or (at your option)
    any later version.

    This program is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
    more details.

    You should have received a copy of the GNU General Public License along
    with this program; if not, write to the Free Software Foundation, Inc., 59
    Temple Place, Suite 330, Boston, MA 02111-1307 USA

Also add information on how to contact you by electronic and paper mail.

If the program is interactive, make it output a short notice like this when it
starts in an interactive mode:

    Gnomovision version 69, Copyright (C) year name of author Gnomovision comes
    with ABSOLUTELY NO WARRANTY; for details type 'show w'.  This is free
    software, and you are welcome to redistribute it under certain conditions;
    type 'show c' for details.

The hypothetical commands 'show w' and 'show c' should show the appropriate
parts of the General Public License.  Of course, the commands you use may be
called something other than 'show w' and 'show c'; they could even be
mouse-clicks or menu items--whatever suits your program.

You should also get your employer (if you work as a programmer) or your school,
if any, to sign a "copyright disclaimer" for the program, if necessary.  Here
is a sample; alter the names:

    Yoyodyne, Inc., hereby disclaims all copyright interest in the program
    'Gnomovision' (which makes passes at compilers) written by James Hacker.

    signature of Ty Coon, 1 April 1989

    Ty Coon, President of Vice

This General Public License does not permit incorporating your program into
proprietary programs.  If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library.  If this is what you want to do, use the GNU Library General Public
License instead of this License.

"CLASSPATH" EXCEPTION TO THE GPL

Certain source files distributed by Oracle America and/or its affiliates are
subject to the following clarification and special exception to the GPL, but
only where Oracle has expressly included in the particular source file's header
the words "Oracle designates this particular file as subject to the "Classpath"
exception as provided by Oracle in the LICENSE file that accompanied this code."

    Linking this library statically or dynamically with other modules is making
    a combined work based on this library.  Thus, the terms and conditions of
    the GNU General Public License cover the whole combination.

    As a special exception, the copyright holders of this library give you
    permission to link this library with independent modules to produce an
    executable, regardless of the license terms of these independent modules,
    and to copy and distribute the resulting executable under terms of your
    choice, provided that you also meet, for each linked independent module,
    the terms and conditions of the license of that module.  An independent
    module is a module which is not derived from or based on this library.  If
    you modify this library, you may extend this exception to your version of
    the library, but you are not obligated to do so.  If you do not wish to do
    so, delete this exception statement from your version.

The full text of the zlib licence:

Copyright (C) 1995-2013 Jean-loup Gailly and Mark Adler

This software is provided 'as-is', without any express or implied
warranty.  In no event will the authors be held liable for any damages
arising from the use of this software.

Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:

1. The origin of this software must not be misrepresented; you must not
   claim that you wrote the original software. If you use this software
   in a product, an acknowledgment in the product documentation would be
   appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
   misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.

Jean-loup Gailly        Mark Adler
jloup@gzip.org          madler@alumni.caltech.edu
