slightly simplifying event spec
adding guard-rspec for a nicer test harness
adding guard dependency fs-event

adding guard dependency rb-fsevent
backporting specs to support max capacity
moving model creation from spec to factories
using faker for fake data in tests
generalizing volunteer rsvp controller spec as to support change of volunteer_rsvp schema
fixing event_organizers_request_spec flakiness
update rvmrc and fix profile edit link bug