deis/deis — pull request #888 by bacongobbler (2014-05-05 17:05:43+00:00)
Title: refactor(systemd): clean up paths

harcoded paths are not required in shell environments. I've also removed unnecessary uses of /bin/sh when we only require an environment variable, since systemd can reference environment variables through ${}.

ref: http://www.freedesktop.org/software/systemd/man/systemd.service.html#ExecStart=