topfunky/gruff — pull request #20 by benli (2012-05-28 04:36:04+00:00)
Title: Added option labels_width_factor to Gruff::Base to support word-wrapping on X axis lables

Before this fix, X axis labels are overlapping with each other if they are too long, which makes it impractical to display data with long X axis labels. This fix introduces an option labels_width_factor to Gruff::Base. Fox example, if it is set to 0.9, axis labels can word-wrap and use only 90% of available width and keep 10% of space between each other.

The other two commits are tiny bug fixes.