Changed the (r,g, b, a) and (h, s, b, a) uses in rgbArray, rgbaDictionary and hsbaArray, hsbaDictionary respectively from floats to CGFloats to silence [Incompatible pointer type error]
Merge pull request #16 from ajfigueroa/master

Fix incompatible pointer type warning in rgbArray, rgbaDictionary, hsbaArray, and hsbaDictionary