Update LICENSE

LICENSE

@@ -1,4 +1,4 @@
-Attribution-NonCommercial-NoDerivatives 4.0 International
+Attribution-NonCommercial 4.0 International
 
 =======================================================================
 
@@ -54,18 +54,18 @@ exhaustive, and do not form part of our licenses.
 
 =======================================================================
 
-Creative Commons Attribution-NonCommercial-NoDerivatives 4.0
-International Public License
+Creative Commons Attribution-NonCommercial 4.0 International Public
+License
 
 By exercising the Licensed Rights (defined below), You accept and agree
 to be bound by the terms and conditions of this Creative Commons
-Attribution-NonCommercial-NoDerivatives 4.0 International Public
-License ("Public License"). To the extent this Public License may be
-interpreted as a contract, You are granted the Licensed Rights in
-consideration of Your acceptance of these terms and conditions, and the
-Licensor grants You such rights in consideration of benefits the
-Licensor receives from making the Licensed Material available under
-these terms and conditions.
+Attribution-NonCommercial 4.0 International Public License ("Public
+License"). To the extent this Public License may be interpreted as a
+contract, You are granted the Licensed Rights in consideration of Your
+acceptance of these terms and conditions, and the Licensor grants You
+such rights in consideration of benefits the Licensor receives from
+making the Licensed Material available under these terms and
+conditions.
 
 
 Section 1 -- Definitions.
@@ -80,37 +80,40 @@ Section 1 -- Definitions.
      Adapted Material is always produced where the Licensed Material is
      synched in timed relation with a moving image.
 
-  b. Copyright and Similar Rights means copyright and/or similar rights
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. Copyright and Similar Rights means copyright and/or similar rights
      closely related to copyright including, without limitation,
      performance, broadcast, sound recording, and Sui Generis Database
      Rights, without regard to how the rights are labeled or
      categorized. For purposes of this Public License, the rights
      specified in Section 2(b)(1)-(2) are not Copyright and Similar
      Rights.
-
-  c. Effective Technological Measures means those measures that, in the
+  d. Effective Technological Measures means those measures that, in the
      absence of proper authority, may not be circumvented under laws
      fulfilling obligations under Article 11 of the WIPO Copyright
      Treaty adopted on December 20, 1996, and/or similar international
      agreements.
 
-  d. Exceptions and Limitations means fair use, fair dealing, and/or
+  e. Exceptions and Limitations means fair use, fair dealing, and/or
      any other exception or limitation to Copyright and Similar Rights
      that applies to Your use of the Licensed Material.
 
-  e. Licensed Material means the artistic or literary work, database,
+  f. Licensed Material means the artistic or literary work, database,
      or other material to which the Licensor applied this Public
      License.
 
-  f. Licensed Rights means the rights granted to You subject to the
+  g. Licensed Rights means the rights granted to You subject to the
      terms and conditions of this Public License, which are limited to
      all Copyright and Similar Rights that apply to Your use of the
      Licensed Material and that the Licensor has authority to license.
 
-  g. Licensor means the individual(s) or entity(ies) granting rights
+  h. Licensor means the individual(s) or entity(ies) granting rights
      under this Public License.
 
-  h. NonCommercial means not primarily intended for or directed towards
+  i. NonCommercial means not primarily intended for or directed towards
      commercial advantage or monetary compensation. For purposes of
      this Public License, the exchange of the Licensed Material for
      other material subject to Copyright and Similar Rights by digital
@@ -118,7 +121,7 @@ Section 1 -- Definitions.
      no payment of monetary compensation in connection with the
      exchange.
 
-  i. Share means to provide material to the public by any means or
+  j. Share means to provide material to the public by any means or
      process that requires permission under the Licensed Rights, such
      as reproduction, public display, public performance, distribution,
      dissemination, communication, or importation, and to make material
@@ -126,13 +129,13 @@ Section 1 -- Definitions.
      public may access the material from a place and at a time
      individually chosen by them.
 
-  j. Sui Generis Database Rights means rights other than copyright
+  k. Sui Generis Database Rights means rights other than copyright
      resulting from Directive 96/9/EC of the European Parliament and of
      the Council of 11 March 1996 on the legal protection of databases,
      as amended and/or succeeded, as well as other essentially
      equivalent rights anywhere in the world.
 
-  k. You means the individual or entity exercising the Licensed Rights
+  l. You means the individual or entity exercising the Licensed Rights
      under this Public License. Your has a corresponding meaning.
 
 
@@ -148,8 +151,8 @@ Section 2 -- Scope.
             a. reproduce and Share the Licensed Material, in whole or
                in part, for NonCommercial purposes only; and
 
-            b. produce and reproduce, but not Share, Adapted Material
-               for NonCommercial purposes only.
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
 
        2. Exceptions and Limitations. For the avoidance of doubt, where
           Exceptions and Limitations apply to Your use, this Public
@@ -223,7 +226,8 @@ following conditions.
 
   a. Attribution.
 
-       1. If You Share the Licensed Material, You must:
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
 
             a. retain the following if it is supplied by the Licensor
                with the Licensed Material:
@@ -251,9 +255,6 @@ following conditions.
                Public License, and include the text of, or the URI or
                hyperlink to, this Public License.
 
-          For the avoidance of doubt, You do not have permission under
-          this Public License to Share Adapted Material.
-
        2. You may satisfy the conditions in Section 3(a)(1) in any
           reasonable manner based on the medium, means, and context in
           which You Share the Licensed Material. For example, it may be
@@ -265,6 +266,10 @@ following conditions.
           information required by Section 3(a)(1)(A) to the extent
           reasonably practicable.
 
+       4. If You Share Adapted Material You produce, the Adapter's
+          License You apply must not prevent recipients of the Adapted
+          Material from complying with this Public License.
+
 
 Section 4 -- Sui Generis Database Rights.
 
@@ -274,7 +279,7 @@ apply to Your use of the Licensed Material:
   a. for the avoidance of doubt, Section 2(a)(1) grants You the right
      to extract, reuse, reproduce, and Share all or a substantial
      portion of the contents of the database for NonCommercial purposes
-     only and provided You do not Share Adapted Material;
+     only;
 
   b. if You include all or a substantial portion of the database
      contents in a database in which You have Sui Generis Database
@@ -399,4 +404,4 @@ understandings, or agreements concerning use of licensed material. For
 the avoidance of doubt, this paragraph does not form part of the
 public licenses.
 
-Creative Commons may be contacted at creativecommons.org.
+Creative Commons may be contacted at creativecommons.org.