jonbuda/miro — pull request #13 by pedrogimenez (2014-01-12 20:53:30+00:00)
Title: Refactor variable name

I don't like the name of the variable because `ChunkyPNG` is expecting a `color` but you're using `pixel` in this block:

```ruby
sorted_pixels.collect { |pixel| @grouped_pixels[pixel].size / pixel_count.to_f }
```
So I've used the same name for the sake of consistency.