edx/configuration — pull request #1285 by dhpollack (2014-07-07 21:10:44+00:00)
Title: added ansible task to add chris-lea ppas for current version nodejs

I added a task to use chris-lea's repos for nodejs. In other parts of the program, it seems like these repos are preferred to the default ubuntu repos ([see this](https://github.com/edx/edx-platform/blob/master/requirements/system/ubuntu/apt-repos.txt)). This will keep the nodejs version current as well.

Separately, I fixed a typo where "npm" was listed twice. Although "nodejs" does not need to be explicitly listed because it is a dependency of npm, I added it for people that may not be familiar with npm.