Updated Obj-C version to handle prepareForInterfaceBuilder default values.
Updated Obj-C version to handle prepareForInterfaceBuilder default values.

CardinalNow/iOS-CircleProgressView,datomnurdin/iOS-CircleProgressView,mosesoak/iOS-CircleProgressView,CardinalNow/iOS-CircleProgressView,CardinalNow/iOS-CircleProgressView,datomnurdin/iOS-CircleProgressView,mosesoak/iOS-CircleProgressView