improved readme
improved readme

hgl888/FadingActionBar,mRogach/FadingActionBar,amudev007/FadingActionBar,jenzz/FadingActionBar,kore95/FadingActionBar,GeorgeMe/FadingActionBar,Sshah88/FadingActionBar,psaravan/FadingActionBar,MilanNz/FadingActionBar,10045125/FadingActionBar,YlJava110/FadingActionBar,jenzz/FadingActionBar,hdodenhof/FadingActionBar,hdodenhof/FadingActionBar,hanziqi/FadingActionBar,beamly/FadingActionBar,ManuelPeinado/FadingActionBar,beamly/FadingActionBar,b-cuts/FadingActionBar