Merge pull request #329 from rightscale/ivory_14_05_acu148335_syncup_branches

Ivory 14 05 acu148335 syncup branches
Merge pull request #332 from rightscale/ivory_14_15_acu156548_rename_vscale_to_vsphere

Rename vScale to vSphere
Merge pull request #334 from rightscale/ivory_14_05_acu155327_prepare_docs_for_rc1_rl60

Ivory 14 05 acu155327 prepare docs for rc1 rl60
Merge pull request #336 from rightscale/ivory_14_05_acu148340_ungit_gems

Ivory 14 05 acu148340 ungit gems
acu157387 fix missing_inputs returning nil for empty result set
Merge pull request #338 from rightscale/ivory_14_04_acu157387_missing_inputs_nil

Ivory 14 04 acu157387 missing inputs nil