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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:

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

  2. You must cause any mod­i­fied files to carry promi­nent no­tices stat­ing that You changed the files; and

  3. 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

  4. 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.

Attention Please check the soft­ware's li­cense be­fore us­ing the soft­ware.

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