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  1. Apache License
  2. Version 2.0, January 2004
  3. http://www.apache.org/licenses/
  4. TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
  5. 1. Definitions.
  6. "License" shall mean the terms and conditions for use, reproduction, and
  7. distribution as defined by Sections 1 through 9 of this document.
  8. "Licensor" shall mean the copyright owner or entity authorized by the copyright
  9. owner that is granting the License.
  10. "Legal Entity" shall mean the union of the acting entity and all other entities
  11. that control, are controlled by, or are under common control with that entity.
  12. For the purposes of this definition, "control" means (i) the power, direct or
  13. indirect, to cause the direction or management of such entity, whether by
  14. contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the
  15. outstanding shares, or (iii) beneficial ownership of such entity.
  16. "You" (or "Your") shall mean an individual or Legal Entity exercising
  17. permissions granted by this License.
  18. "Source" form shall mean the preferred form for making modifications, including
  19. but not limited to software source code, documentation source, and configuration
  20. files.
  21. "Object" form shall mean any form resulting from mechanical transformation or
  22. translation of a Source form, including but not limited to compiled object code,
  23. generated documentation, and conversions to other media types.
  24. "Work" shall mean the work of authorship, whether in Source or Object form, made
  25. available under the License, as indicated by a copyright notice that is included
  26. in or attached to the work (an example is provided in the Appendix below).
  27. "Derivative Works" shall mean any work, whether in Source or Object form, that
  28. is based on (or derived from) the Work and for which the editorial revisions,
  29. annotations, elaborations, or other modifications represent, as a whole, an
  30. original work of authorship. For the purposes of this License, Derivative Works
  31. shall not include works that remain separable from, or merely link (or bind by
  32. name) to the interfaces of, the Work and Derivative Works thereof.
  33. "Contribution" shall mean any work of authorship, including the original version
  34. of the Work and any modifications or additions to that Work or Derivative Works
  35. thereof, that is intentionally submitted to Licensor for inclusion in the Work
  36. by the copyright owner or by an individual or Legal Entity authorized to submit
  37. on behalf of the copyright owner. For the purposes of this definition,
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  39. to the Licensor or its representatives, including but not limited to
  40. communication on electronic mailing lists, source code control systems, and
  41. issue tracking systems that are managed by, or on behalf of, the Licensor for
  42. the purpose of discussing and improving the Work, but excluding communication
  43. that is conspicuously marked or otherwise designated in writing by the copyright
  44. owner as "Not a Contribution."
  45. "Contributor" shall mean Licensor and any individual or Legal Entity on behalf
  46. of whom a Contribution has been received by Licensor and subsequently
  47. incorporated within the Work.
  48. 2. Grant of Copyright License.
  49. Subject to the terms and conditions of this License, each Contributor hereby
  50. grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free,
  51. irrevocable copyright license to reproduce, prepare Derivative Works of,
  52. publicly display, publicly perform, sublicense, and distribute the Work and such
  53. Derivative Works in Source or Object form.
  54. 3. Grant of Patent License.
  55. Subject to the terms and conditions of this License, each Contributor hereby
  56. grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free,
  57. irrevocable (except as stated in this section) patent license to make, have
  58. made, use, offer to sell, sell, import, and otherwise transfer the Work, where
  59. such license applies only to those patent claims licensable by such Contributor
  60. that are necessarily infringed by their Contribution(s) alone or by combination
  61. of their Contribution(s) with the Work to which such Contribution(s) was
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  63. cross-claim or counterclaim in a lawsuit) alleging that the Work or a
  64. Contribution incorporated within the Work constitutes direct or contributory
  65. patent infringement, then any patent licenses granted to You under this License
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  67. 4. Redistribution.
  68. You may reproduce and distribute copies of the Work or Derivative Works thereof
  69. in any medium, with or without modifications, and in Source or Object form,
  70. provided that You meet the following conditions:
  71. You must give any other recipients of the Work or Derivative Works a copy of
  72. this License; and
  73. You must cause any modified files to carry prominent notices stating that You
  74. changed the files; and
  75. You must retain, in the Source form of any Derivative Works that You distribute,
  76. all copyright, patent, trademark, and attribution notices from the Source form
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  80. Derivative Works that You distribute must include a readable copy of the
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  87. the NOTICE file are for informational purposes only and do not modify the
  88. License. You may add Your own attribution notices within Derivative Works that
  89. You distribute, alongside or as an addendum to the NOTICE text from the Work,
  90. provided that such additional attribution notices cannot be construed as
  91. modifying the License.
  92. You may add Your own copyright statement to Your modifications and may provide
  93. additional or different license terms and conditions for use, reproduction, or
  94. distribution of Your modifications, or for any such Derivative Works as a whole,
  95. provided Your use, reproduction, and distribution of the Work otherwise complies
  96. with the conditions stated in this License.
  97. 5. Submission of Contributions.
  98. Unless You explicitly state otherwise, any Contribution intentionally submitted
  99. for inclusion in the Work by You to the Licensor shall be under the terms and
  100. conditions of this License, without any additional terms or conditions.
  101. Notwithstanding the above, nothing herein shall supersede or modify the terms of
  102. any separate license agreement you may have executed with Licensor regarding
  103. such Contributions.
  104. 6. Trademarks.
  105. This License does not grant permission to use the trade names, trademarks,
  106. service marks, or product names of the Licensor, except as required for
  107. reasonable and customary use in describing the origin of the Work and
  108. reproducing the content of the NOTICE file.
  109. 7. Disclaimer of Warranty.
  110. Unless required by applicable law or agreed to in writing, Licensor provides the
  111. Work (and each Contributor provides its Contributions) on an "AS IS" BASIS,
  112. WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied,
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  114. NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are
  115. solely responsible for determining the appropriateness of using or
  116. redistributing the Work and assume any risks associated with Your exercise of
  117. permissions under this License.
  118. 8. Limitation of Liability.
  119. In no event and under no legal theory, whether in tort (including negligence),
  120. contract, or otherwise, unless required by applicable law (such as deliberate
  121. and grossly negligent acts) or agreed to in writing, shall any Contributor be
  122. liable to You for damages, including any direct, indirect, special, incidental,
  123. or consequential damages of any character arising as a result of this License or
  124. out of the use or inability to use the Work (including but not limited to
  125. damages for loss of goodwill, work stoppage, computer failure or malfunction, or
  126. any and all other commercial damages or losses), even if such Contributor has
  127. been advised of the possibility of such damages.
  128. 9. Accepting Warranty or Additional Liability.
  129. While redistributing the Work or Derivative Works thereof, You may choose to
  130. offer, and charge a fee for, acceptance of support, warranty, indemnity, or
  131. other liability obligations and/or rights consistent with this License. However,
  132. in accepting such obligations, You may act only on Your own behalf and on Your
  133. sole responsibility, not on behalf of any other Contributor, and only if You
  134. agree to indemnify, defend, and hold each Contributor harmless for any liability
  135. incurred by, or claims asserted against, such Contributor by reason of your
  136. accepting any such warranty or additional liability.
  137. END OF TERMS AND CONDITIONS
  138. APPENDIX: How to apply the Apache License to your work
  139. To apply the Apache License to your work, attach the following boilerplate
  140. notice, with the fields enclosed by brackets "[]" replaced with your own
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  143. recommend that a file or class name and description of purpose be included on
  144. the same "printed page" as the copyright notice for easier identification within
  145. third-party archives.
  146. Copyright [yyyy] [name of copyright owner]
  147. Licensed under the Apache License, Version 2.0 (the "License");
  148. you may not use this file except in compliance with the License.
  149. You may obtain a copy of the License at
  150. http://www.apache.org/licenses/LICENSE-2.0
  151. Unless required by applicable law or agreed to in writing, software
  152. distributed under the License is distributed on an "AS IS" BASIS,
  153. WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  154. See the License for the specific language governing permissions and
  155. limitations under the License.