Bugfix: Wording not consistent (Unfollow/Follow vs Join Group/Leave Group)
Bugfix: [select contacts popup] Google Contacts tab not rendering properly
Replace "Send Invite" button in Add People to Group pop-up with "+" for more consistency
Username is not displayed when choose from post
Merge branch 'feature/fix_choose_contact_posting' of git://github.com/huyhoang1990/jupo into develop

Conflicts:
	src/templates/user.html
fix problem send email too much
fix problem send email too much