Minor UI improvements
Add currency buttons to each event page
Merge branch 'master' of github.com:pitt-csc/handy
Minor cleanup
Pull current buttons into helper
tab->space cleanup
Make event token unique (and index it)
Regenerate token three times if not unique
Allow multiple current events
Re-add token to index page
Fixing currency bug
Don't require Twilio to login ;P
Event.current is now a scope, not a finder
Remove unused controller and routes
Merge branch 'master' into tests

Conflicts:
	app/models/event.rb
Update Event tests