Merge pull request #5944 from morrme/remove-six

remove theano/compat/six.py

Merge pull request #5944 from morrme/remove-six
2b3de3e4 · Pascal Lamblin · GitHub · c846d395 · a21517db · c846d395
--- a/theano/compat/six.py
+++ b/theano/compat/six.py