Cleanup from ea13849: our current mongoDB implementation doesn't handle authentication.
Cleanup from ea13849: our current mongoDB implementation doesn't handle authentication.

kaze/paasmaker,kaze/paasmaker,paasmaker/paasmaker,paasmaker/paasmaker,paasmaker/paasmaker,kaze/paasmaker,paasmaker/paasmaker,paasmaker/paasmaker,kaze/paasmaker,kaze/paasmaker