sign up / in submits when pressing enter CLUB-639
Merge remote-tracking branch 'origin/develop' into feature/club-639

Conflicts:
	bluebottle/bb_accounts/templates/bb_accounts/_signup_content.hbs
add missing comma
Merge branch 'feature/club-639' of github.com:onepercentclub/bluebottle into feature/club-639
Merge pull request #701 from onepercentclub/feature/club-639

Sign up / in submits when pressing enter CLUB-639