Update launcher ronn to include refs to env vars.
Update launcher ronn to include refs to env vars.

- Fixes #337.

Change-Id: Icc92d9e8b692c5c07a8705349e325621d853a99d
Signed-off-by: Brad Geltz <e42f3ad4099980ea02f08e076efbee5cf9d4a803@intel.com>

cmcantalupo/geopm,cmcantalupo/geopm,geopm/geopm,geopm/geopm,geopm/geopm,geopm/geopm,cmcantalupo/geopm,cmcantalupo/geopm,geopm/geopm,cmcantalupo/geopm