aks: added gitstatus.sh, and configured it in gitprompt.sh
aks: added gitstatus.sh, and configured it in gitprompt.sh
Merge branch 'add-gitstatus.sh'

* add-gitstatus.sh:
  aks: added gitstatus.sh, and configured it in gitprompt.sh

Conflicts:
	README.md
	gitstatus.sh
aks: fixed order of config items
aks: added Cyan as a color, and used it for untracked files. Updated README
Merge pull request #36 from aks/master

Added git-status.sh and configure its use in gitprompt.sh.  Updated README.