fixes #4731 - Rails 3.2.8 causing _pkey constraint errors
Fixes #4851: a SmartProxy.with_features scope replaces feature-specific scopes generated during class loading
fixes #4659 - added foreman-tail tool
fixes #4691 - add search for hosts' managed status
fixes #4673 - make default sort order descending on count columns
fixes #4712 - editing organization gives undefined method parent_taxonomy_selected_location_path
fixes #3946 Set host URLs from local settings file, if no Facter configuration exists. Add default values for settings example.