adding an import for httpresponse - how did this work?
moving httpresponse to view
Revert "moving httpresponse to view"

This reverts commit a6f501bb9de6382e35372996851916adac067fa0.
setting explicit versions, urls.py import errors with django 1.6
adding comment about url import changes
Merge pull request #131 from dimagi/httpresponse

adding an import for httpresponse - how did this work?