341 part 2 - doc moves (this is part of the 341 pull request)

Pull 2: Doc Moves
As described on the list, I'm moving the documentation to [root]/doc for
all of the barclamps and also moving general docs to the Crowbar repo.
This will make it much easier to find and maintain docs!

I'm making the changes in steps. Expect to see more pulls after this.

VICTOR...I need your help on the installer so that the Crowbar repo docs
are added to /opt/dell/doc.