CloudifySource/cloudify-widget-modules — pull request #27 by guy-mograbi-at-gigaspaces (2014-12-24 18:05:03+00:00)
Title: Cw 282 support username for bootstrap script

Had to add this for cloudify3 pool.

now, users can define `{ "machineOptions" : { "username" : "ubuntu" } }` and the bootstrap script will run as ubuntu..

Also improved error message when task fails. was driving me crazy..