Git common usge cases

// create repo
https://help.github.com/articles/adding-an-existing-project-to-github-using-the-command-line/

// create branches
https://stackoverflow.com/questions/3899627/create-git-branch-with-current-changes

// replace branch
http://stackoverflow.com/questions/2862590/how-to-replace-master-branch-in-git-entirely-from-another-branch