github/training.github.com — pull request #142 by jordanmccullough (2013-12-04 18:51:26+00:00)
Title: Refactor description, contribution guidelines, authorship

Initiated by the convergence of https://teach.github.com and https://training.github.com, as well as [this Issue](https://github.com/github/training.github.com/issues/47), the README.md now more concisely explains the repo purpose, the content, how to contribute, and the tech stack.