refs #2127 - instantiate exception and pass i18n arg correctly
Fixes #7591 - changed Sign out to Log out to fix inconsistent terminology around Login vs Sign Out
Fixes #7393 - searching users by role_id not supported
fixes #4386 - gem friendly_id to simplify find by id, name, label, etc
fixes #7560 - add :required => true on host fields that have conditional validation if host.managed?
Fixes #7572 - remove rundeck from core

Foreman rundeck is now a plugin available in https://github.com/theforeman/foreman_host_rundeck
fixes #7732 - specify join models as Rails 3.2.8 can't reset through associations
refs #2127 - add password_hash to API
Fixes #6549 - Add :tests_to_skip to plugin registration block
fixes #6856 - API v2 - more efficient import puppetclasses for single environment
Refs #3809 - Remove rubocop TODOs

Removed the following TODOs so that cops for these will run from now on:

Lint/AmbiguousOperator, DefEndAlignment, DeprecatedClassMethods
EnsureReturn, RequireParentheses, Void, BlockAlignment, EndAlignment,
UselessAccessModifier,

Style/IndentArray, IndentHash, Tab, UnlessElse, UnneededPercentQ, UnneededPercentX
RedundantReturn

Rails/Validation