Add `theano-*` wrapper files into `bin` folder

bin/theano-cache

+#!/usr/bin/env python
+import theano_cache
+theano_cache.main()
\ No newline at end of file

bin/theano-nose

+#!/usr/bin/env python
+import theano_nose
+theano_nose.main()
\ No newline at end of file

bin/theano-test

+#!/usr/bin/env python
+import theano_test
+theano_test.main()
\ No newline at end of file

bin/theano_nose.py

@@ -200,7 +200,7 @@ def help():
     print(textwrap.dedent(help_msg))
 
 
-def main(args=None):
+def main():
     if '--help' in sys.argv or '-h' in sys.argv:
         help()
     else: