Merge pull request #13 from asfaltboy/master

Merge fix IntegrityError branch (fix #12 among others)
feature: allow tweeting bounties on creation

WIP: mostly done, still need tests and probably some fixes
Merge pull request #14 from asfaltboy/master

fix: Set all input fields widths in Bounty change page to 200px
fix: push tweets on every share/feature (not on user's request)

also, propogate request from view to tweet handler
tests: add tweet flow test and mock all calls to send_tweet
tests: remove unneeded calls in setUpClass
Merge pull request #15 from asfaltboy/twitter_publish

Merge Feature: Twitter publish
feature: allow tweeting bounties on creation

WIP: mostly done, still need tests and probably some fixes
fix(readme): version + add more custom settings
fix: Catch None values for amount (i.e bounty relation is None)
Merge remote-tracking branch 'upstream/master'

Conflicts:
	bountyfulcoinsapp/forms.py