First, what is git? At a basic level, it serves as a version control repository. This can be either local or cloud based. One of the most popular services is Github, another is bitbucket. Open collaboration, http://lifehacker.com/5983680/how-the-heck-do-i-use-github http://rogerdudler.github.io/git-guide/ http://git-scm.com/ If you have access to Lynda Campus they have a great course on using Git.