changed naming for ssh keys to one::head
Fix ha_setup lookup.
Oneflow requires oned started to start.
removed redundant sudoers
added sudoers rulf for compute node
fixed sudoers rule
added imaginator for compute nodes
added tests for imaginator in rake/spec
fixed file definition
adding kickstart file, config and tests for one_compute_node
updateing gitignore for jetbrains IDE and Rakefile for test config
exclude eclipse project config.
Change ssh rollout for head and node.

Nodes now only gets an authorized_keys entry with the public key of head.
The oned gets pub and priv key.
Use boolean, not string.
added libvirt boot permissions for oneadmin
updated kickstart file
replace double quotes with single quotes where useful; add tests for imaginator file permissions