Cleaned up comments and added rudimentary verbosity to the script.
Changelog:
- Added help text for confused users
- Added the option to specify a project from which to check all repositories
- Added the option to automatically pull instead of just giving a warning.
- Misc code cleanups.
Added several command line parameters, cleaned up code and comments.
Merge branch 'master' of github.com:derjoachim/moyo-git-tools