Remove unnecessary HTTP requests from npm install.
Remove unnecessary HTTP requests from npm install.

R=
CC=
https://codereview.appspot.com/10264047

mitechie/juju-gui,bac/juju-gui,jrwren/juju-gui,CanonicalJS/juju-gui,CanonicalJS/juju-gui,bac/juju-gui,jrwren/juju-gui,bac/juju-gui,bac/juju-gui,jrwren/juju-gui,jrwren/juju-gui,CanonicalJS/juju-gui,mitechie/juju-gui,mitechie/juju-gui,mitechie/juju-gui