test events
Event model scopes for different event types
event type specific controller actions
event links in footer
event type specific routes
Merge remote-tracking branch 'origin' into event-cal
removed useless events_cal route

its just /events/ now
fixed default events in seed
Event model tests and busines logic

which is that the default type for a event is Veranstalltung
new event routes use index template
corrected flash alerts for the registration process
german routes
fixed view
fixed event_type issue in spec
test broken
corrected flash message styles and routing
switch to responder
testing path in footer
fixed path constant missing issues
moved event rendering to partial