Consistency

* CLI: Renames bmetal to bmc (and creates an alias for bmc).
* CLI: Renames hardware to server (and creates an alias for hardware).
* CLI: Orders command list and options.
* CLI: Removes periods at the end of option descriptions.
* General: Adds contribution docs to bootstrap devs.

This does most if not all of the work for issue #144
Merge pull request #162 from sudorandom/issue-144

Consistency Changes for #144