Remove dashes from repo names
Remove dashes from repo names

- The PHP Intl extension doesn't appear to work if the
repo is in a directory with a dash in the path.

box/ClusterRunner,box/ClusterRunner,Medium/ClusterRunner,Medium/ClusterRunner,nickzuber/ClusterRunner,nickzuber/ClusterRunner,josephharrington/ClusterRunner,josephharrington/ClusterRunner