CLOUDIFY-2599 added -k flag to enable force keep server up even if bootstrap fails
CLOUDIFY-2599 fix collisions
Merge pull request #18 from CloudifySource/feature/CLOUDIFY-2599-enable-force-keep-instance-up-even-if-bootstrap-failed

CLOUDIFY-2599 added --keep-up-on-failure flag to enable force keep server up even if boots...