missing 's' in nginx-vhost(s)

sudo rm -r /var/lib/dokku/plugins/nginx-vhost
rm: cannot remove ‘/var/lib/dokku/plugins/nginx-vhost’: No such file or directory
Merge pull request #10 from pyoner/patch-1

missing 's' in nginx-vhost(s)
Merge remote-tracking branch 'upstream/master' into mh-container-from-template

Conflicts:
	README.md