benlund/ascii_charts — pull request #1 by AlexNisnevich (2012-05-24 06:17:48+00:00)
Title: Support for entering data as series and for multiple series

feature1.rb and feature2.rb both work correctly now.

I chose to store the data internally as an array of points, where each point has one x-coordinate followed by arbitrarily many y-coordinates corresponding to the number of series displayed on the graph. By default, all series are represented by Xs.