removed tweet table
added figuro and adjusted twitter initializer
created feed_item model with hstore column
adjusted testing and development sessions
db stuff
added initial feed_items tests
added ability to submit post to a user's feed using hstore
Merge branch 'master' of github.com:aimzatron/feed_engine
database conflict
Merge branch 'feed_text_post'
experimenting with twitter and STI
converted to STI