Added some beginnings for user registration
Merge remote-tracking branch 'extendedmind/master'
Undebugged version of invite requests
Added getInviteRequests, added validation for email
Merge remote-tracking branch 'extendedmind/master'
Mailgun works
Fixed duplicate invite request being saved
Merge remote-tracking branch 'extendedmind/master'
Some preliminary Bootstrap work
Enabled local cache in http get requests.