updated Gemfile to add Twitter gem
resolve rebase conflicts
renamed 'Twitter to Twitterable' - cause twitter.gem uses Twitter as module-space. commented specs - included Twitterable in EventInstance
use self !
moved twitter hangout notifcation out of concern
cleanup
tests for twitterable module
spec after_save hook
fix bad method name in test
cleanup
twitter env vars added to production settings yaml
cleanup
remove comment
make twitter_client an instance variable
twitterable refactoring
removed uneeded test: event instance model no longer responsible for twitter client object
twitterable event_instance specs passing again
Twitterable no longer has to be included on a model
refactor twitterable concern, better separation of concerns, better test coverage
move twitterable concern into services folder