Merge tag 'v0.1.6'

v0.1.6
test: Allow standalone Vagrantfile usage

Allows 'vagrant (ssh|halt|destroy)' without setting environment.
Add strong-pm's dependencies' bins to PATH

Replace the fragile fixed path approach with npm-path which does what
npm does in `npm run-script`. This allows any bins provided by our
deps to be found in the $PATH in the environment the app runs in.

SLN-1175 #resolves
Rename strong-cli to strongloop
v0.1.7
Merge branch 'release/0.1.7' into production