simpel auth app for social login view, updated settings for social auth, new requirements, demo login btn for homepage
commit that contains code to generate tokens. May be unnecessary
logout user for donation tests as these use the session/cookie for donations by an users
add appLogin function to App for FB logins CLUB-569
add facebook auth context to - ensure FACEBOOK_AUTH_ID is set in django settings and bump bb commit
Merge remote-tracking branch 'aksel/feature/CLUB-563' into feature/club-569

Conflicts:
	onepercentclub/settings/base.py
remove fb debug code from template CLUB-569
cleanup auth handler view CLUB-569
WIP add example for site wide flash message after login attempt CLUB-573
bump BB commit to get new flash message feature
bump bb commit for fixes to signup
temporarily disable failfast on travis tests - re-enable when we merge into release
add required setting for fb social auth CLUB-563
Merge pull request #1340 from onepercentclub/feature/club-569

Various fixes for user flow