removing empty helpers (and tests)
[search] fix bug when search has no WOEID
[ads] fix bug on woeid#show where there were not ads on that location and neither an WOEID
[ads] fix bugs related to no results and no ads and no WOEID
[tests] faster better stronger
[messages] received URL
routes with scopes
[users] views bug fix with locale and tabnav partial DRY
app_config: default from noreply mail
[messages] mailer
[users] lock and unlock
[tests] messages controller
[friendships] bug fixing, routes cleanup
[messages] bug fix with subject and URLs (%20 I prefer the good old - )
[ŧests] adding default_url_options to mailer for test env