whitespace unified
major rewrite
added simple benchmark script
implemented IteratorAggregate interface
updated readme, added getters to facade, added magic get method
getters renamed to get*Colors
fixed transparent pixels getting marked as black
added static string generators
minor code improvements
moar bitwise
legacy support :/
static methods in ColorUtil
fixed static calls, added shorthand notation support (0xabc)
readme updated
minimal improvement
added Color class
using Color class in ImagePalette, lots of improvements
updated readme, removed obsolete ColorUtil
hhvm fix
fixed rgba (instead of argb)
updated readme and Client.php