A base CentOS image can pass 'knife cluster bootstrap' with an
empty run list.

Change-Id: I0772766feda2cf7e3f21327c82cef3451608c36c
Merge branch 'master' into rhel
Ohai hints file is written during centos bootstrap

Change-Id: I6c3288ff84c60cd54dd7f41e08ff5885395eaffe
Trigger chef-client from cloud-init

Change-Id: I48b923b8d0d57e1927cb8da3fe4c392169b3bc6f
Rename file for accuracy

Change-Id: I0d5b46294af6fbda82ace1a06680b9e83358121e
Updates to work with new Amazon image

Change-Id: I2d622544b69e8176fe6c84c72eda28eb33324c12
Remove redundant chef trigger

Change-Id: I5ab7003f72f1fa828f3de773db87b73352c753a4
Disable postfix

Change-Id: Ic46349e3bc2ff2e7c0e77e15655f3eeffdb4489a
Disable mangling from prelink

Change-Id: Id2acfef1346c2805e7a95a9633becf62ae175cfe
Hard-code the chef version number, instead of mimicking the version in the homebase.
11.8.0 is what the Ubuntu version is using.

Change-Id: Ie6c20c853145931a3655a83aa3434463c4a091c5
New ruby flags

Change-Id: I4bef8b3a5a231661abd0c4f5eca49c885f3f9258
Install ruby from RPM, other cleanup

Change-Id: I90caa71495f4239093bd525238e7b7cadedbd33f
Merge branch 'master' into rhel
Move home dir for user

Change-Id: Ibb6ac7c6464c43eeb25e18f1f35aa35025ec0106
merging rhel