progrium/dokku — pull request #81 by eugeneware (2013-07-07 10:19:40+00:00)
Title: Fix for nginx not reloading.

This PR remove socket file before listening for reloads.

What is happening is that if there is an old socket file then reloads fails and the `reload-nginx` service fails.

This happens regularly upon a reboot of the server, for instance.