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| 1 | +# Apache License |
| 2 | + |
| 3 | +Version 2.0, January 2004 |
| 4 | + |
| 5 | +<http://www.apache.org/licenses/> |
| 6 | + |
| 7 | +## TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION |
| 8 | + |
| 9 | +### 1. Definitions. |
| 10 | + |
| 11 | +"License" shall mean the terms and conditions for use, reproduction, and |
| 12 | +distribution as defined by Sections 1 through 9 of this document. |
| 13 | + |
| 14 | +"Licensor" shall mean the copyright owner or entity authorized by the copyright |
| 15 | +owner that is granting the License. |
| 16 | + |
| 17 | +"Legal Entity" shall mean the union of the acting entity and all other entities |
| 18 | +that control, are controlled by, or are under common control with that entity. |
| 19 | +For the purposes of this definition, "control" means (i) the power, direct or |
| 20 | +indirect, to cause the direction or management of such entity, whether by |
| 21 | +contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the |
| 22 | +outstanding shares, or (iii) beneficial ownership of such entity. |
| 23 | + |
| 24 | +"You" (or "Your") shall mean an individual or Legal Entity exercising |
| 25 | +permissions granted by this License. |
| 26 | + |
| 27 | +"Source" form shall mean the preferred form for making modifications, including |
| 28 | +but not limited to software source code, documentation source, and |
| 29 | +configuration files. |
| 30 | + |
| 31 | +"Object" form shall mean any form resulting from mechanical transformation or |
| 32 | +translation of a Source form, including but not limited to compiled object |
| 33 | +code, generated documentation, and conversions to other media types. |
| 34 | + |
| 35 | +"Work" shall mean the work of authorship, whether in Source or Object form, |
| 36 | +made available under the License, as indicated by a copyright notice that is |
| 37 | +included in or attached to the work (an example is provided in the Appendix |
| 38 | +below). |
| 39 | + |
| 40 | +"Derivative Works" shall mean any work, whether in Source or Object form, that |
| 41 | +is based on (or derived from) the Work and for which the editorial revisions, |
| 42 | +annotations, elaborations, or other modifications represent, as a whole, an |
| 43 | +original work of authorship. For the purposes of this License, Derivative Works |
| 44 | +shall not include works that remain separable from, or merely link (or bind by |
| 45 | +name) to the interfaces of, the Work and Derivative Works thereof. |
| 46 | + |
| 47 | +"Contribution" shall mean any work of authorship, including the original |
| 48 | +version of the Work and any modifications or additions to that Work or |
| 49 | +Derivative Works thereof, that is intentionally submitted to Licensor for |
| 50 | +inclusion in the Work by the copyright owner or by an individual or Legal |
| 51 | +Entity authorized to submit on behalf of the copyright owner. For the purposes |
| 52 | +of this definition, "submitted" means any form of electronic, verbal, or |
| 53 | +written communication sent to the Licensor or its representatives, including |
| 54 | +but not limited to communication on electronic mailing lists, source code |
| 55 | +control systems, and issue tracking systems that are managed by, or on behalf |
| 56 | +of, the Licensor for the purpose of discussing and improving the Work, but |
| 57 | +excluding communication that is conspicuously marked or otherwise designated in |
| 58 | +writing by the copyright owner as "Not a Contribution." |
| 59 | + |
| 60 | +"Contributor" shall mean Licensor and any individual or Legal Entity on behalf |
| 61 | +of whom a Contribution has been received by Licensor and subsequently |
| 62 | +incorporated within the Work. |
| 63 | + |
| 64 | +### 2. Grant of Copyright License. |
| 65 | + |
| 66 | +Subject to the terms and conditions of this License, each Contributor hereby |
| 67 | +grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, |
| 68 | +irrevocable copyright license to reproduce, prepare Derivative Works of, |
| 69 | +publicly display, publicly perform, sublicense, and distribute the Work and |
| 70 | +such Derivative Works in Source or Object form. |
| 71 | + |
| 72 | +### 3. Grant of Patent License. |
| 73 | + |
| 74 | +Subject to the terms and conditions of this License, each Contributor hereby |
| 75 | +grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, |
| 76 | +irrevocable (except as stated in this section) patent license to make, have |
| 77 | +made, use, offer to sell, sell, import, and otherwise transfer the Work, where |
| 78 | +such license applies only to those patent claims licensable by such Contributor |
| 79 | +that are necessarily infringed by their Contribution(s) alone or by combination |
| 80 | +of their Contribution(s) with the Work to which such Contribution(s) was |
| 81 | +submitted. If You institute patent litigation against any entity (including a |
| 82 | +cross-claim or counterclaim in a lawsuit) alleging that the Work or a |
| 83 | +Contribution incorporated within the Work constitutes direct or contributory |
| 84 | +patent infringement, then any patent licenses granted to You under this License |
| 85 | +for that Work shall terminate as of the date such litigation is filed. |
| 86 | + |
| 87 | +### 4. Redistribution. |
| 88 | + |
| 89 | +You may reproduce and distribute copies of the Work or Derivative Works thereof |
| 90 | +in any medium, with or without modifications, and in Source or Object form, |
| 91 | +provided that You meet the following conditions: |
| 92 | + |
| 93 | +a. You must give any other recipients of the Work or Derivative Works a copy of |
| 94 | +this License; and |
| 95 | + |
| 96 | +b. You must cause any modified files to carry prominent |
| 97 | +notices stating that You changed the files; and |
| 98 | + |
| 99 | +c. You must retain, in the |
| 100 | +Source form of any Derivative Works that You distribute, all copyright, patent, |
| 101 | +trademark, and attribution notices from the Source form of the Work, excluding |
| 102 | +those notices that do not pertain to any part of the Derivative Works; and |
| 103 | + |
| 104 | +d. If the Work includes a "NOTICE" text file as part of its distribution, then |
| 105 | +any Derivative Works that You distribute must include a readable copy of the |
| 106 | +attribution notices contained within such NOTICE file, excluding those notices |
| 107 | +that do not pertain to any part of the Derivative Works, in at least one of the |
| 108 | +following places: within a NOTICE text file distributed as part of the |
| 109 | +Derivative Works; within the Source form or documentation, if provided along |
| 110 | +with the Derivative Works; or, within a display generated by the Derivative |
| 111 | +Works, if and wherever such third-party notices normally appear. The contents |
| 112 | +of the NOTICE file are for informational purposes only and do not modify the |
| 113 | +License. You may add Your own attribution notices within Derivative Works that |
| 114 | +You distribute, alongside or as an addendum to the NOTICE text from the Work, |
| 115 | +provided that such additional attribution notices cannot be construed as |
| 116 | +modifying the License. You may add Your own copyright statement to Your |
| 117 | +modifications and may provide additional or different license terms and |
| 118 | +conditions for use, reproduction, or distribution of Your modifications, or for |
| 119 | +any such Derivative Works as a whole, provided Your use, reproduction, and |
| 120 | +distribution of the Work otherwise complies with the conditions stated in this |
| 121 | +License. |
| 122 | + |
| 123 | +### 5. Submission of Contributions. |
| 124 | + |
| 125 | +Unless You explicitly state otherwise, any Contribution intentionally submitted |
| 126 | +for inclusion in the Work by You to the Licensor shall be under the terms and |
| 127 | +conditions of this License, without any additional terms or conditions. |
| 128 | +Notwithstanding the above, nothing herein shall supersede or modify the terms |
| 129 | +of any separate license agreement you may have executed with Licensor regarding |
| 130 | +such Contributions. |
| 131 | + |
| 132 | +### 6. Trademarks. |
| 133 | + |
| 134 | +This License does not grant permission to use the trade names, trademarks, |
| 135 | +service marks, or product names of the Licensor, except as required for |
| 136 | +reasonable and customary use in describing the origin of the Work and |
| 137 | +reproducing the content of the NOTICE file. |
| 138 | + |
| 139 | +### 7. Disclaimer of Warranty. |
| 140 | + |
| 141 | +Unless required by applicable law or agreed to in writing, Licensor provides |
| 142 | +the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, |
| 143 | +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, |
| 144 | +including, without limitation, any warranties or conditions of TITLE, |
| 145 | +NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are |
| 146 | +solely responsible for determining the appropriateness of using or |
| 147 | +redistributing the Work and assume any risks associated with Your exercise of |
| 148 | +permissions under this License. |
| 149 | + |
| 150 | +### 8. Limitation of Liability. |
| 151 | + |
| 152 | +In no event and under no legal theory, whether in tort (including negligence), |
| 153 | +contract, or otherwise, unless required by applicable law (such as deliberate |
| 154 | +and grossly negligent acts) or agreed to in writing, shall any Contributor be |
| 155 | +liable to You for damages, including any direct, indirect, special, incidental, |
| 156 | +or consequential damages of any character arising as a result of this License |
| 157 | +or out of the use or inability to use the Work (including but not limited to |
| 158 | +damages for loss of goodwill, work stoppage, computer failure or malfunction, |
| 159 | +or any and all other commercial damages or losses), even if such Contributor |
| 160 | +has been advised of the possibility of such damages. |
| 161 | + |
| 162 | +### 9. Accepting Warranty or Additional Liability. |
| 163 | + |
| 164 | +While redistributing the Work or Derivative Works thereof, You may choose to |
| 165 | +offer, and charge a fee for, acceptance of support, warranty, indemnity, or |
| 166 | +other liability obligations and/or rights consistent with this License. |
| 167 | +However, in accepting such obligations, You may act only on Your own behalf and |
| 168 | +on Your sole responsibility, not on behalf of any other Contributor, and only |
| 169 | +if You agree to indemnify, defend, and hold each Contributor harmless for any |
| 170 | +liability incurred by, or claims asserted against, such Contributor by reason |
| 171 | +of your accepting any such warranty or additional liability. |
| 172 | + |
| 173 | +END OF TERMS AND CONDITIONS |
| 174 | + |
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