Fix for tracker spec
Updated icons prefix for `click_icon`
Fix for countries spec
(tmp) override for success message assertion
Removed .glyphicon from the DOM
Delete duplicate sidebar
Bootstrapped customer returns
Bootstraped named types table
Bootstraped reimbursement types
Changed li to span to keep ID
Added index to class to all index tables
Replaced core error_messages template with admin version
Merge branch 'master_on_bootstrap' of github.com:reinaris/spree into master_on_bootstrap