infinitered/redpotion — pull request #27 by squidpunch (2014-12-17 13:23:23+00:00)
Title: Adds color adjusting `with` method

This allows you to take a current UIColor, and return a new color

Quite useful for a named rmq color that you need a slight variation of
for example:
color.my_special_color.with(a: 0.5)

Also bumps RMQ dependency to 1.0