[CHANGELOG] Update for 0.20.2
[CHANGELOG] Update for 0.20.2

mglidden/CocoaPods,ashfurrow/CocoaPods,mglidden/CocoaPods,mglidden/CocoaPods,orta/CocoaPods,vivekshukla-mob-ibtech/Repository,segiddins/CocoaPods,Ashton-W/CocoaPods