ropensci/git2r — pull request #5 by karthik (2014-03-17 21:44:54+00:00)
Title: Added another example to show contributions by user/month

I expanded on the example that allows you to view contributions by user / repo by month.

For `git2r` it currently looks like this:
![image](https://f.cloud.github.com/assets/138494/2442072/160eb50c-ae1d-11e3-807d-6d822e94a1a4.png)