jsteiner/borealis — pull request #9 by calebthompson (2013-10-19 20:40:43+00:00)
Title: Handle images with transparency

* Prevent Color from receiving too many arguments

I noticed this passing 4 values for a GIF with transparency. ImageMagick
outputs in the following format in that case:

25,2: (228,229,237, 0) #E4E5ED00 srgba(228,229,237,0)

Which causes an extra argument to be passed.
* Fix rows with no colors (transparent rows) causing issues with
clustering.