mxcl/PromiseKit — pull request #14 by mattmorton (2014-05-03 11:28:53+00:00)
Title: Adopting enumeration marco for PMKBlockDesciptionFlags

As per https://developer.apple.com/library/ios/releasenotes/ObjectiveC/Moderniz
ationObjC/AdoptingModernObjective-C/AdoptingModernObjective-C.html#//app
le_ref/doc/uid/TP40014150-CH1-SW6