user-group relation: model+relation setup
methods draft
make add group call a function sendForm()
Backend: Implemented group controllers, create a group, view groups user in, view members of group, invite to group
Changed field to name
Minor changes
Added function to lookup a user by email
Commented function to lookup user by email
Added semicolons
Added semicolons (again)
Corrected function declaration
Added a way to test getUserByEmail
find_user_email method added to user controller + routed
Corrected parameters in lookup by email stuff
fixed nil check to empty on find user email
remove array
Remove unecessary console logs
change title to name
Merge branch 'make-groups' of https://github.com/panjiw/Team-Player into make-groups
create group takes members array parameter, add all given user id to the new group