add setup script and updated seeds.rb
fixed tabs and visitors specs
silenced the output of omniauth performing authentications in specs
silenced expected exception on requesting unexistent page in profile_privacy feature
silenced the output of bulk mailer to console
rspec syntax fix
added silence-omniauth hook to cucumber
Fix for Mercury Missing Image
replaced stubs for stdout and stderr
Replaced super with the method definion in build_resource
Added new cucumber feature for Omniauth without email
changed the @custom_error hook to use Features
Merge pull request #443 from YaroSpace/fix_specs

Fix specs
refactored js and specs not to be stubbed out in application.js
minor refactoring
added features and steps towards new hangout
modified show view and specs
new cuc tests for hangouts
new rspec tests for hangouts
changes to events (hangouts) view to satisfy tests
refactored featurs and steps