Merge pull request #478 from rightscale/ivory_14_17_acu179955_elliptic_curve_refresh

acu179955 Refresh elliptic curve keys as well
Merge branch 'master' into v6.1

* master:
  acu178820 - fix rs_ohai program name in log
acu180152 Check for RHEL as well, same as CentOS
acu180152 Bump version
Merge pull request #483 from rightscale/ivory_14_17_acu180152_gce_vsphere_routes

Ivory 14 17 acu180152 gce vsphere routes