Update to Tozny non-commercial license

E3db.podspec

@@ -9,7 +9,7 @@ E3DB provides a familiar JSON-based NoSQL-style API for reading, writing, and qu
                        DESC
 
   s.homepage         = 'https://tozny.com/'
-  s.license          = { :type => 'MIT', :file => 'LICENSE' }
+  s.license          = { :file => 'LICENSE.md' }
   s.author           = { 'Tozny' => '[email protected]' }
   s.source           = { :git => 'https://github.com/tozny/e3db-swift.git', :tag => s.version.to_s }
   s.social_media_url = 'https://twitter.com/@tozny'

LICENSE.md

@@ -0,0 +1,16 @@
+TOZNY NON-COMMERCIAL LICENSE
+
+Tozny dual licenses this product. For commercial use, please contact
+[email protected]. For non-commercial use, the contents of this file are
+subject to the TOZNY NON-COMMERCIAL LICENSE (the "License") which
+permits use of the software only by government agencies, schools,
+universities, non-profit organizations or individuals on projects that
+do not receive external funding other than government research grants
+and contracts.  Any other use requires a commercial license. You may
+not use this file except in compliance with the License. You may obtain
+a copy of the License at https://tozny.com/legal/non-commercial-license.
+Software distributed under the License is distributed on an "AS IS"
+basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
+License for the specific language governing rights and limitations under
+the License. Portions of the software are Copyright (c) TOZNY LLC, 2017.
+All rights reserved.

README.md

@@ -205,7 +205,3 @@ See the [Development Guide](dev/Development.md) for details on development.
 ## Author
 
 Tozny
-
-## License
-
-Copyright © Tozny, LLC 2017. All rights reserved.