fix(ci): Update Travis CI script so greenkeeper works with the lockfile
fix(ci): Update Travis CI script so greenkeeper works with the lockfile

paulerickson/uw-frame,paulerickson/uw-frame,uPortal-Project/uportal-app-framework,paulerickson/uw-frame,uPortal-Project/uportal-app-framework,uPortal-Project/uportal-app-framework,thevoiceofzeke/uw-frame,UW-Madison-DoIT/uw-frame,thevoiceofzeke/uw-frame,UW-Madison-DoIT/uw-frame,thevoiceofzeke/uw-frame,UW-Madison-DoIT/uw-frame