move state_warning_template to project decorator
instead use present? use presence ;)
move update_current_billing_info and update_user_billing_info to concern of payment engine beucase this these methods are used by the engines
use do end block to more readable
use present? instead count(:all) > 0 to more readable
move CatarseAutoHtml to a Shared::CatarseAutoHtml concern to more DRY on Update and ChannelPost for email_body with auto_html
create method change_locale into user to turn the set_locale method more readable
turn unsubscribe controller more readble
Merge branch 'master' into refact/01
fix specs
Merge pull request #756 from devton/refact/01

Just another refactor ;)