kollerma/git-submodule-tools — pull request #8 by digitalrounin (2014-03-28 10:16:33+00:00)
Title: Stage .gitmodules changes, else you get an error

If you do not stage your changes to .gitmodules, before `git rm --cached`, you
get the following error:

fatal: Please, stage your changes to .gitmodules or stash them to proceed