Removing rm dependency, update readme with list of dependencies
Missed remove exec require
Change wrench dependency to rimraf dependency
Remove unused fs
Async deletion of files.
Replacing rimraf by grunt API calls.
Merge pull request #1 from oncletom/adotout-master

I didn't know grunt had all these utilities. Good find.
Merge pull request #27 from adotout/master

Remove "rm" dependency