migration, add tweets table to DB
create tweet model
add tweet controller, WIP
authenticate user before creating new tweets in db
create tweet FactoryGirl
add login button to jumbotron front page
remove some bad ideas from routes / application_controller
add custom controller for users
WIP implementing user avatar w/thumbnails, buggy/fugly
Merge branch 'ui'
run migration to add tweets table
Merge branch 'tweets'
add tweet box to UI
add other columns to user interface
tweak UI
can tweet from UI now