Clear DB on upgrade. Fix DB query for all folders.
Extra documentation on sqlite quirks.
Merge pull request #218 from ojiikun/master

Ensure All Stories Heading Always Appears
Android v1.3 (33).
Fix NPE on login.
Added requirements.txt

This allows you to:
  pip install -r requirements.txt
Removed SES dependency for development. Fixed bug where DEVELOPMENT was used before being overridden by local_settings.py.
Fixed doc. We do require a non-fake migrate as well.
Expanded requirements
Documented additional hack to get into the system without Stripe installed
Fixed #217. Remove (via Newsblur) when sharing
Merge pull request #222 from manderson23/master

Android: Remove (via Newsblur) when sharing
Revert "Fix NPE on login."

This reverts commit 6eeac845d82cc85ba15b513d9f10f632623bcdf2.
Merge pull request #221 from pmitros/master

Slightly simplified development install
Normalizing settings.
Adding redis backup script.
Adding story_hash to starred stories, user stories, and shared stories.
Merge remote-tracking branch 'upstream/master'
Fixing story hash migration to run by user.
Merge branch 'story_hash_1'

* story_hash_1:
  Fixing story hash migration to run by user.
  Adding story_hash to starred stories, user stories, and shared stories.