Add tests for facebook
Incase nickname doesn't exist, use email
Clean up facebook feature with less steps
Identify steps for facebook login feature.
Add page matcher for Facebook.
Add facebook 'institution'
Fix copy-paste error in facebook feature.
Define server and port for testing.
Filter sensitive data from Facebook.
Comment out debug code.
Make sure app_host is always localhost
DRY up facebook test, add wait for facebook.
Remove matcher from authentication step.
Add matcher for wait step.
Merge branch 'development' of github.com:NYULibraries/login into feature/facebook_login

Conflicts:
	app/helpers/omni_auth_hash_helper.rb
Wait 60 seconds for travis because he is the slowest person ever.
Fix #16.
Clean up feature, mark as wip.
clean up steps
Merge pull request #28 from NYULibraries/feature/facebook_login

Feature/facebook login