Created COMMITTERS.md file

#8 earlier pull request, addressed all comments from there. 
Master points to the latest tagged commit. That way if people do a default clone and upload of this repository to their chef server, they get the released version, not the under development version. 

You tag a commit, not a branch. In this case you create an annotated tag on the first commit on the release branch (on top of the head of stable). If a future state occurs where no cleanup commit is required, then you tag the current HEAD of stable. The second commit becomes the new HEAD of stable. Master is updated to point to the same commit as the new tag.