Workaround compiler warning
Workaround compiler warning

nanoxd/Rex,neilpa/Rex,walkingsmarts/ReactiveCocoa,RACCommunity/Rex,walkingsmarts/ReactiveCocoa,RACCommunity/Rex,ohwutup/ReactiveCocoa,neilpa/Rex,avalanched/Rex,calebd/ReactiveCocoa,RACCommunity/Rex,ikesyo/Rex,calebd/ReactiveCocoa,ohwutup/ReactiveCocoa,ohwutup/ReactiveCocoa,calebd/ReactiveCocoa,nanoxd/Rex,skyylex/Rex,walkingsmarts/ReactiveCocoa,bjarkehs/Rex,ikesyo/Rex,bjarkehs/Rex