Added resetFixture API for comments and also fixed up comment tests to reset database correctly
Fixed bug in addEventToUsers and in traviss test for getComments
Merged with master
Merge branch 'master' of https://github.com/kfreedland/CS169GAP
Fixed bugs in addUsersToEvent
Merge branch 'master' of https://github.com/kfreedland/CS169GAP
Added a few tests