acu166821 - downgrade evnetmachine version, to be consistent on all platforms
acu166821 - bump right_link version for rc6
acu166821 - add release notes for rc6
Merge pull request #424 from rightscale/ivory_14_10_acu166821_clean_up_rc5

acu166821 - downgrade evnetmachine version, to be consistent on all plat...