Added Grant of Patent License sections

Author: jonesde

AUTHORS

@@ -1,6 +1,7 @@
 POP Commerce (https://github.com/moqui/PopCommerce)
 
-This software is in the public domain under CC0 1.0 Universal.
+This software is in the public domain under CC0 1.0 Universal plus a
+Grant of Patent License.
 
 To the extent possible under law, the author(s) have dedicated all
 copyright and related and neighboring rights to this software to the
@@ -11,6 +12,8 @@ You should have received a copy of the CC0 Public Domain Dedication
 along with this software (see the LICENSE.md file). If not, see
 <http://creativecommons.org/publicdomain/zero/1.0/>.
 
+===========================================================================
+
 Copyright Waiver
 
 I dedicate any and all copyright interest in this software to the
@@ -35,3 +38,25 @@ Written in 2010-2015 by David E. Jones - jonesde
 Written in 2015 by Sam Hamilton - samhamilton
 Written in 2015 by Abdullah Shaikh - abdullahs
 Written in 2015 by Yao Chunlin - chunlinyao
+
+===========================================================================
+
+Grant of Patent License
+
+I hereby grant to recipients of software 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 me that are necessarily infringed by my
+Contribution(s) alone or by combination of my Contribution(s) with the
+Work to which such Contribution(s) was submitted. If any entity institutes
+patent litigation against me or any other entity (including a cross-claim
+or counterclaim in a lawsuit) alleging that my Contribution, or the Work to
+which I have contributed, constitutes direct or contributory patent
+infringement, then any patent licenses granted to that entity under this
+Agreement for that Contribution or Work shall terminate as of the date such
+litigation is filed.
+
+Signed by git commit adding my legal name and git username:
+
+Written in 2010-2015 by David E. Jones - jonesde

LICENSE.md

@@ -1,3 +1,8 @@
+Because of a lack of patent licensing in CC0 1.0 this software includes a
+separate Grant of Patent License adapted from Apache License 2.0.
+
+===========================================================================
+
 Creative Commons Legal Code
 
 CC0 1.0 Universal
@@ -119,3 +124,77 @@ express Statement of Purpose.
  d. Affirmer understands and acknowledges that Creative Commons is not a
     party to this document and has no duty or obligation with respect to
     this CC0 or use of the Work.
+
+
+===========================================================================
+
+Grant of Patent License
+
+"License" shall mean the terms and conditions for use, reproduction, and 
+distribution.
+
+"Licensor" shall mean the original copyright owner or entity authorized by 
+the original 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.
+
+"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.
+
+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.