refactoring rsvp route to attendee; add & remove RSVPs by email or userid
Bug 1036714 - remove logged in requirement on verify token route
v0.3.7
Merge pull request #52 from gvn/1003940

Refactor RSVP route to /attendee (Add checkin support, etc)
v0.3.8
Bug 1010451 - Remind attendees about events