* package.json: Clean up scripts
* travis: Run travis build scripts
These run with NODE_ENV=production, which is needed to have correct
routing on all clouddot instances.
The starter app has been updated over the last few months and new
options are required in the `scripts` section of `package.json`.
Bring the `scripts` section in line with the starter app to fix some
issues around routing requests to `/beta` in CI.
Signed-off-by: Major Hayden <major@redhat.com>