Added Documentation
Added Documentation

jaohoang/HoloColorPicker,georgelin422/HoloColorPicker,b-cuts/HoloCircleSeekBar,hgl888/HoloColorPicker,qingsong-xu/HoloColorPicker,vaibhav-jani/HoloCircleSeekBar,SufficientlySecure/HoloColorPicker,billmag/HoloColorPicker,JackLeeMing/Open,NamelessRom/android_external_holocolorpicker,hannesa2/HoloColorPicker,JesusM/HoloCircleSeekBar,LarsWerkman/HoloColorPicker