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