post
http://e-wit.co.uk/correlater/user/sendInvite
When called after /user/checkUserExists that returns that the user is not in the system, /user/sendInvite is called and an invitation email is sent to that user to join Corral.
When called after /user/checkUserExists that returns that the user is not in the system, /user/sendInvite is called and an invitation email is sent to that user to join Corral.