[Git] Increased default cache to 500Mb.
[Git] Increased default cache to 500Mb.

vivekshukla-mob-ibtech/Repository,mglidden/CocoaPods,mglidden/CocoaPods,0xced/CocoaPods,ashfurrow/CocoaPods,segiddins/CocoaPods,orta/CocoaPods,mglidden/CocoaPods,Ashton-W/CocoaPods