The Apache License, Version 2.0
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.