davidmerfield/randomColor — pull request #24 by jayelm (2014-09-28 06:51:37+00:00)
Title: Add RGBA support

Fixes #18.

Adds another format case, which is handled by the new function `HSVtoRGBA`, an extra function that wraps around `HSVtoRGB` and randomly generates opacity as well.

Let me know if you'd like this structured differently.