Fixes #10: removing Python 3.2 in metadata

Author: arnaudbreton

setup.py

@@ -31,7 +31,6 @@
                  'Operating System :: OS Independent',
                  'Programming Language :: Python :: 2.6',
                  'Programming Language :: Python :: 2.7',
-                 'Programming Language :: Python :: 3.2',
                  'Programming Language :: Python :: 3.5',
                  'Programming Language :: Python :: 3.6',
                  'Topic :: Utilities'],