adding --postinstall-script option so you can specify a file to run as postinstall script after reimage
adding --postinstall-script option so you can specify a file to run as postinstall script after reimage
Add --no-bootstrap option to disable chef bootstrapping

This plugin by default will bootstrap a newly-reimaged node with
the voxel Chef server. This commit adds a --no-bootstrap option to skip
that step.
Merge branch 'chef_no_bootstrap'