Active Admin 0.6.0 has namespacing issues, using github till 0.6.1
set IcalController before_filter :gabba, only in production env
use SingleEvent.recent_to_soon scope in IcalController
remove obsolete IcalController#time_range method
Merge pull request #272 from timoschilling/ical_controller_single_event_scope

use the SingleEvent.recent_to_soon scope in IcalController
Merge pull request #270 from timoschilling/gabba

set IcalController before_filter :gabba, only in production env
Merge branch 'master' into regions