add factory_girl_rails
make factory_girl create factories instead of models
add bare user factory
basic seeds.db for example data
add basic info about rake db:seed and active_record associations
delete standard rails README
add comment model and associations Event.comments EventComment.event
show comments on event#show page
- bootstrapped layout
- localized UI
- gritter for flash messages
setup rspec-rails
add link to events in home controller
add route to comment events
make further attributes accessable + validation
add comment method to event
add commenting fields
add index before comment
cycle odd/even comments
Merge branch comments with master and fix #16

Conflicts:
	app/views/events/show.html.haml
add validation of username
add username and description fields to registration form