rubygem-foreman_api is now available in Fedora 18
fix relative_url_root configuration on rails 3.2

removes dependency on ENV['RAILS_RELATIVE_URL_ROOT'] completly
remove ENV['RAILS_RELATIVE_URL_ROOT'] usage from source code
Updating tests for filter id changes
Merge pull request #2016 from daviddavis/temp_1366324065

Updating tests for filter id changes
Merge pull request #2008 from pitr-ch/quick-fix/relative-url

fix relative_url_root configuration on rails 3.2
Merge pull request #1992 from xsuchy/pull-req-rubygem-foreman_api

rubygem-foreman_api is now available in Fedora 18