Update fabric command to deploy to production.
Update fabric command to deploy to production.

The fabric command has been updated to make sure
the build deploys to production.

It requires that the heroku remote has been added
with the alias ``production``.

us-ignite/us_ignite,us-ignite/us_ignite,us-ignite/us_ignite,us-ignite/us_ignite,us-ignite/us_ignite