Merge pull request #409 from rightscale/ivory_14_08_acu164602_rename_metadata

Ivory 14 08 acu164602 rename metadata
Merge pull request #406 from rightscale/ivory_14_08_acu164444_prepare_rc4

acu164444 - bump right_link version and update docs for release candidat...
acu167367 - add usage method
Merge remote-tracking branch 'origin/ivory_14_10_acu167367_rnac_failed_to_run_without_args'