Is there some easy way to rename a git submodule directory (other than going through the entire motion of deleting it and re-adding it with a new destination name).
I just tried a few of the suggested above. I'm running:
$ git --version git version 1.8.4
I found it was best to de-init the submodule, remove the directory and create a new submodule.
git submodule deinit git rm git submodule add
At least that is what worked for me best. YMMV!