start searching on os and using hint
pass conector through to ridley-connectors
fix execute_command, docs, and references to hints
use currently logged in user for default winrm and ssh users
fix rspec-guard syntax

cli was replaced by cmd - it no longer runs specs with bundler, you
now need to explicitly tell it to
Merge pull request #700 from reset/fix-guard-syntax

fix rspec-guard syntax
use 2.1.0 of ridley-connetors
Merge branch 'master' of github.com:RiotGames/motherbrain into hints_for_connectors

Conflicts:
	motherbrain.gemspec
Merge pull request #701 from RiotGames/hints_for_connectors

"Hints" for Ridley Connectors
Merge pull request #699 from reset/default-auth-users

use currently logged in user for default winrm and ssh users