Adds vendor/bin to /Users/robert.rhoades/Developer/composer/vendor/bin /Users/robert.rhoades/.rbenv/bin /Users/robert.rhoades/.rbenv/shims /Users/robert.rhoades/.rbenv/versions/2.0.0-p247/bin /usr/local/share/npm/bin /usr/local/bin /usr/bin /bin /usr/sbin /sbin /usr/local/bin