start searching on os and using hint
pass conector through to ridley-connectors
fix execute_command, docs, and references to hints
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