1 2 Apache License 3 Version 2.0, January 2010 4 http://www.apache.org/licenses/ 5 6 TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 7 8 1. Definitions. 9 10 "License" shall mean the terms and conditions for use, reproduction, 11 and distribution as defined by Sections 1 through 9 of this document. 12 13 "Licensor" shall mean the copyright owner or entity authorized by 14 the copyright owner that is granting the License. 15 16 "Legal Entity" shall mean the union of the acting entity and all 17 other entities that control, are controlled by, or are under common 18 control with that entity. For the purposes of this definition, 19 "control" means (i) the power, direct or indirect, to cause the 20 direction or management of such entity, whether by contract or 21 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 25 exercising permissions granted by this License. 26 27 "Source" form shall mean the preferred form for making modifications, 28 including but not limited to software source code, documentation 29 source, and configuration files. 30 31 "Object" form shall mean any form resulting from mechanical 32 transformation or translation of a Source form, including but 33 not limited to compiled object code, generated documentation, 34 and conversions to other media types. 35 36 "Work" shall mean the work of authorship, whether in Source or 37 Object form, made available under the License, as indicated by a 38 copyright notice that is included in or attached to the work 39 (an example is provided in the Appendix below). 40 41 "Derivative Works" shall mean any work, whether in Source or Object 42 form, that is based on (or derived from) the Work and for which the 43 editorial revisions, annotations, elaborations, or other modifications 44 represent, as a whole, an original work of authorship. For the purposes 45 of this License, Derivative Works shall not include works that remain 46 separable from, or merely link (or bind by name) to the interfaces of, 47 the Work and Derivative Works thereof. 48 49 "Contribution" shall mean any work of authorship, including 50 the original version of the Work and any modifications or additions 51 to that Work or Derivative Works thereof, that is intentionally 52 submitted to Licensor for inclusion in the Work by the copyright owner 53 or by an individual or Legal Entity authorized to submit on behalf of 54 the copyright owner. For the purposes of this definition, "submitted" 55 means any form of electronic, verbal, or written communication sent 56 to the Licensor or its representatives, including but not limited to 57 communication on electronic mailing lists, source code control systems, 58 and issue tracking systems that are managed by, or on behalf of, the 59 Licensor for the purpose of discussing and improving the Work, but 60 excluding communication that is conspicuously marked or otherwise 61 designated in writing by the copyright owner as "Not a Contribution." 62 63 "Contributor" shall mean Licensor and any individual or Legal Entity 64 on behalf of whom a Contribution has been received by Licensor and 65 subsequently incorporated within the Work. 66 67 2. Grant of Copyright License. Subject to the terms and conditions of 68 this License, each Contributor hereby grants to You a perpetual, 69 worldwide, non-exclusive, no-charge, royalty-free, irrevocable 70 copyright license to reproduce, prepare Derivative Works of, 71 publicly display, publicly perform, sublicense, and distribute the 72 Work and such Derivative Works in Source or Object form. 73 74 3. Grant of Patent License. Subject to the terms and conditions of 75 this License, each Contributor hereby grants to You a perpetual, 76 worldwide, non-exclusive, no-charge, royalty-free, irrevocable 77 (except as stated in this section) patent license to make, have made, 78 use, offer to sell, sell, import, and otherwise transfer the Work, 79 where such license applies only to those patent claims licensable 80 by such Contributor that are necessarily infringed by their 81 Contribution(s) alone or by combination of their Contribution(s) 82 with the Work to which such Contribution(s) was submitted. If You 83 institute patent litigation against any entity (including a 84 cross-claim or counterclaim in a lawsuit) alleging that the Work 85 or a Contribution incorporated within the Work constitutes direct 86 or contributory patent infringement, then any patent licenses 87 granted to You under this License for that Work shall terminate 88 as of the date such litigation is filed. 89 90 4. Redistribution. You may reproduce and distribute copies of the 91 Work or Derivative Works thereof in any medium, with or without 92 modifications, and in Source or Object form, provided that You 93 meet the following conditions: 94 95 (a) You must give any other recipients of the Work or 96 Derivative Works a copy of this License; and 97 98 (b) You must cause any modified files to carry prominent notices 99 stating that You changed the files; and 100 101 (c) You must retain, in the Source form of any Derivative Works 102 that You distribute, all copyright, patent, trademark, and 103 attribution notices from the Source form of the Work, 104 excluding those notices that do not pertain to any part of 105 the Derivative Works; and 106 107 (d) If the Work includes a "NOTICE" text file as part of its 108 distribution, then any Derivative Works that You distribute must 109 include a readable copy of the attribution notices contained 110 within such NOTICE file, excluding those notices that do not 111 pertain to any part of the Derivative Works, in at least one 112 of the following places: within a NOTICE text file distributed 113 as part of the Derivative Works; within the Source form or 114 documentation, if provided along with the Derivative Works; or, 115 within a display generated by the Derivative Works, if and 116 wherever such third-party notices normally appear. The contents 117 of the NOTICE file are for informational purposes only and 118 do not modify the License. You may add Your own attribution 119 notices within Derivative Works that You distribute, alongside 120 or as an addendum to the NOTICE text from the Work, provided 121 that such additional attribution notices cannot be construed 122 as modifying the License. 123 124 You may add Your own copyright statement to Your modifications and 125 may provide additional or different license terms and conditions 126 for use, reproduction, or distribution of Your modifications, or 127 for any such Derivative Works as a whole, provided Your use, 128 reproduction, and distribution of the Work otherwise complies with 129 the conditions stated in this License. 130 131 5. Submission of Contributions. Unless You explicitly state otherwise, 132 any Contribution intentionally submitted for inclusion in the Work 133 by You to the Licensor shall be under the terms and conditions of 134 this License, without any additional terms or conditions. 135 Notwithstanding the above, nothing herein shall supersede or modify 136 the terms of any separate license agreement you may have executed 137 with Licensor regarding such Contributions. 138 139 6. Trademarks. This License does not grant permission to use the trade 140 names, trademarks, service marks, or product names of the Licensor, 141 except as required for reasonable and customary use in describing the 142 origin of the Work and reproducing the content of the NOTICE file. 143 144 7. Disclaimer of Warranty. Unless required by applicable law or 145 agreed to in writing, Licensor provides the Work (and each 146 Contributor provides its Contributions) on an "AS IS" BASIS, 147 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 148 implied, including, without limitation, any warranties or conditions 149 of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A 150 PARTICULAR PURPOSE. You are solely responsible for determining the 151 appropriateness of using or redistributing the Work and assume any 152 risks associated with Your exercise of permissions under this License. 153 154 8. Limitation of Liability. In no event and under no legal theory, 155 whether in tort (including negligence), contract, or otherwise, 156 unless required by applicable law (such as deliberate and grossly 157 negligent acts) or agreed to in writing, shall any Contributor be 158 liable to You for damages, including any direct, indirect, special, 159 incidental, or consequential damages of any character arising as a 160 result of this License or out of the use or inability to use the 161 Work (including but not limited to damages for loss of goodwill, 162 work stoppage, computer failure or malfunction, or any and all 163 other commercial damages or losses), even if such Contributor 164 has been advised of the possibility of such damages. 165 166 9. Accepting Warranty or Additional Liability. While redistributing 167 the Work or Derivative Works thereof, You may choose to offer, 168 and charge a fee for, acceptance of support, warranty, indemnity, 169 or other liability obligations and/or rights consistent with this 170 License. However, in accepting such obligations, You may act only 171 on Your own behalf and on Your sole responsibility, not on behalf 172 of any other Contributor, and only if You agree to indemnify, 173 defend, and hold each Contributor harmless for any liability 174 incurred by, or claims asserted against, such Contributor by reason 175 of your accepting any such warranty or additional liability. 176 177 END OF TERMS AND CONDITIONS 178 179 APPENDIX: How to apply the Apache License to your work. 180 181 To apply the Apache License to your work, attach the following 182 boilerplate notice, with the fields enclosed by brackets "[]" 183 replaced with your own identifying information. (Don't include 184 the brackets!) The text should be enclosed in the appropriate 185 comment syntax for the file format. We also recommend that a 186 file or class name and description of purpose be included on the 187 same "printed page" as the copyright notice for easier 188 identification within third-party archives. 189 190 Copyright [yyyy] [name of copyright owner] 191 192 Licensed under the Apache License, Version 2.0 (the "License"); 193 you may not use this file except in compliance with the License. 194 You may obtain a copy of the License at 195 196 http://www.apache.org/licenses/LICENSE-2.0 197 198 Unless required by applicable law or agreed to in writing, software 199 distributed under the License is distributed on an "AS IS" BASIS, 200 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 201 See the License for the specific language governing permissions and 202 limitations under the License. 203
