Force xcpretty 0.2.2 instead of new 0.2.3 release that is failing on Travis.
Force xcpretty 0.2.2 instead of new 0.2.3 release that is failing on Travis.

aaronschubert0/AsyncDisplayKit,gazreese/AsyncDisplayKit,tomizimobile/AsyncDisplayKit,romyilano/AsyncDisplayKit,samhsiung/AsyncDisplayKit,JetZou/AsyncDisplayKit,aaronschubert0/AsyncDisplayKit,maicki/AsyncDisplayKit,harryworld/AsyncDisplayKit,aaronschubert0/AsyncDisplayKit,harryworld/AsyncDisplayKit,tomizimobile/AsyncDisplayKit,JetZou/AsyncDisplayKit,bimawa/AsyncDisplayKit,tomizimobile/AsyncDisplayKit,lappp9/AsyncDisplayKit,rahul-malik/AsyncDisplayKit,george-gw/AsyncDisplayKit,samhsiung/AsyncDisplayKit,romyilano/AsyncDisplayKit,rmls/AsyncDisplayKit,facebook/AsyncDisplayKit,maicki/AsyncDisplayKit,smyrgl/AsyncDisplayKit,JetZou/AsyncDisplayKit,maicki/AsyncDisplayKit,rahul-malik/AsyncDisplayKit,smyrgl/AsyncDisplayKit,facebook/AsyncDisplayKit,flovouin/AsyncDisplayKit,bimawa/AsyncDisplayKit,JetZou/AsyncDisplayKit,maicki/AsyncDisplayKit,rmls/AsyncDisplayKit,harryworld/AsyncDisplayKit,aaronschubert0/AsyncDisplayKit,bimawa/AsyncDisplayKit,chrisdanford/AsyncDisplayKit,romyilano/AsyncDisplayKit,bimawa/AsyncDisplayKit,flovouin/AsyncDisplayKit,samhsiung/AsyncDisplayKit,flovouin/AsyncDisplayKit,rahul-malik/AsyncDisplayKit,rahul-malik/AsyncDisplayKit,tomizimobile/AsyncDisplayKit,gazreese/AsyncDisplayKit,JetZou/AsyncDisplayKit,lappp9/AsyncDisplayKit,tomizimobile/AsyncDisplayKit,harryworld/AsyncDisplayKit,flovouin/AsyncDisplayKit,lappp9/AsyncDisplayKit,aaronschubert0/AsyncDisplayKit,george-gw/AsyncDisplayKit,smyrgl/AsyncDisplayKit,chrisdanford/AsyncDisplayKit,chrisdanford/AsyncDisplayKit,harryworld/AsyncDisplayKit,lappp9/AsyncDisplayKit,samhsiung/AsyncDisplayKit,romyilano/AsyncDisplayKit,george-gw/AsyncDisplayKit,facebook/AsyncDisplayKit,george-gw/AsyncDisplayKit,chrisdanford/AsyncDisplayKit,smyrgl/AsyncDisplayKit,maicki/AsyncDisplayKit,rmls/AsyncDisplayKit,rmls/AsyncDisplayKit,gazreese/AsyncDisplayKit,facebook/AsyncDisplayKit,flovouin/AsyncDisplayKit,gazreese/AsyncDisplayKit,rmls/AsyncDisplayKit