metapolator/metapolator — pull request #237 by rrthomas (2014-10-17 13:59:38+00:00)
Title: Make script properly idempotent, not raise an error

This eases Vagrant provisioning, as the script can be run without
worrying about it erroring out if there’s already a metapolator
checkout.

Also remove recommendation of hub, that is already in the Vagrantfile.