Facilitate credentials setup for SaltStack use.
	modified:   gdata_oerp_pump/srv/pillar/gdata_oerp_pump/init.sls.example
	modified:   gdata_oerp_pump/srv/salt/gdata_oerp_pump/creds_oa.py
	modified:   gdata_oerp_pump/srv/salt/gdata_oerp_pump/init.sls