Git guide: http://rogerdudler.github.io/git-guide/ Adding Submodule: https://chrisjean.com/git-submodules-adding-using-removing-and-updating/ Git Self-signed SSL cert: https://confluence.atlassian.com/display/FISHKB/Unable+to+clone+Git+repository+due+to+self+signed+certificate Switching branches (git stash): http://stackoverflow.com/questions/2944469/how-to-commit-my-current-changes-to-a-different-branch-in-git Undo last commit: http://stackoverflow.com/questions/927358/how-do-you-undo-the-last-commit