Created model method to handle existing cache-key generation
Fix south error with django 1.7
Merge pull request #34 from theonion/fix-django-17

Fix south error with django 1.7
Merge pull request #31 from emcconville/codereview-post_save

Created model method to handle existing cache-key generation
Killing deprecated "cropped" app
Upgrading Pillow
Tiny cleanup
Image.js: use protocol-relative urls
gitignore stuff generated by `betty-cropper init`