Update the license

Author: Florian Einfalt

LICENSE

@@ -0,0 +1,32 @@
+Copyright (c) 2017 by Florian Einfalt and contributors.
+
+Some rights reserved.
+
+Redistribution and use in source and binary forms of the software as well
+as documentation, with or without modification, are permitted provided
+that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above
+  copyright notice, this list of conditions and the following
+  disclaimer in the documentation and/or other materials provided
+  with the distribution.
+
+* The names of the contributors may not be used to endorse or
+  promote products derived from this software without specific
+  prior written permission.
+
+THIS SOFTWARE AND DOCUMENTATION IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
+NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE AND DOCUMENTATION, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGE.

setup.cfg

@@ -2,7 +2,9 @@
 universal = 0
 
 [egg_info]
-tag_build = 
+tag_build =
 tag_date = 0
 tag_svn_revision = 0
 
+[metadata]
+license_file = LICENSE

setup.py

@@ -4,10 +4,10 @@
     name = 'nukecontexts',
     version = '0.1',
     description='Library of composable context managers for Nuke',
-    url='http://www.florianeinfalt.de',
+    url='https://github.com/florianeinfalt/nukecontexts',
     author='Florian Einfalt',
     author_email='info@florianeinfalt.de',
-    license='MIT',
+    license='BSD',
     packages=find_packages(),
     include_package_data=True,
     zip_safe=False