Fix licensing

Author: untitaker

AUTHORS.rst

@@ -0,0 +1,16 @@
+The code is based off `vdirsyncer <https://github.com/untitaker/vdirsyncer>`_'s
+filesystem storage.
+
+Contributors
+============
+
+In alphabetical order:
+
+- Ben Boeckel
+- Christian Geier
+- Clément Mondon
+- Hugo Osvaldo Barrera
+- Julian Mehne
+- Markus Unterwaditzer
+- Michael Adler
+- Thomas Weißschuh

LICENSE

@@ -1,24 +1,19 @@
-This is free and unencumbered software released into the public domain.
+Copyright (c) 2015-2016 Markus Unterwaditzer & contributors (see AUTHORS.rst)
 
-Anyone is free to copy, modify, publish, use, compile, sell, or
-distribute this software, either in source code form or as a compiled
-binary, for any purpose, commercial or non-commercial, and by any
-means.
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
 
-In jurisdictions that recognize copyright laws, the author or authors
-of this software dedicate any and all copyright interest in the
-software to the public domain. We make this dedication for the benefit
-of the public at large and to the detriment of our heirs and
-successors. We intend this dedication to be an overt act of
-relinquishment in perpetuity of all present and future rights to this
-software under copyright law.
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-For more information, please refer to <http://unlicense.org/>
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.rst

@@ -10,8 +10,6 @@ Tools to read and write from/to `vdirs
 
 Look at the source code for usage for now.
 
-Based off vdirsyncer's ``filesystem`` storage, see ``VDIRSYNCER_AUTHORS.rst``.
-
 License
 =======
 

setup.py

@@ -17,7 +17,7 @@
     author='Markus Unterwaditzer',
     author_email='markus@unterwaditzer.net',
     url='https://github.com/vdirsyncer/python-vdir',
-    license='Public domain/Unlicense',
+    license='MIT',
     packages=['vdir'],
     long_description=open('README.rst').read(),
     install_requires=['atomicwrites'],