Reverted the removal of the lock name.
Reverted the removal of the lock name.

smilypeda/ReactiveCocoa,andersio/ReactiveCocoa,rpowelll/ReactiveCocoa,calebd/ReactiveCocoa,walkingsmarts/ReactiveCocoa,walkingsmarts/ReactiveCocoa,sandyway/ReactiveCocoa,victorlin/ReactiveCocoa,rpowelll/ReactiveCocoa,tzongw/ReactiveCocoa,walkingsmarts/ReactiveCocoa,ikesyo/ReactiveCocoa,smilypeda/ReactiveCocoa,calebd/ReactiveCocoa,sandyway/ReactiveCocoa,ikesyo/ReactiveCocoa,ohwutup/ReactiveCocoa,ohwutup/ReactiveCocoa,andersio/ReactiveCocoa,sandyway/ReactiveCocoa,ReactiveCocoa/ReactiveSwift,victorlin/ReactiveCocoa,tzongw/ReactiveCocoa,ohwutup/ReactiveCocoa,smilypeda/ReactiveCocoa,victorlin/ReactiveCocoa,ReactiveCocoa/ReactiveSwift,tzongw/ReactiveCocoa,calebd/ReactiveCocoa,RuiAAPeres/ReactiveCocoa,RuiAAPeres/ReactiveCocoa,ReactiveCocoa/ReactiveSwift,andersio/ReactiveCocoa,RuiAAPeres/ReactiveCocoa,rpowelll/ReactiveCocoa