New puppetclass params and type param

Add a new set of puppetclass defaults and add a type reference

Change-Id: I4010bfaa31563060986ccde253868c133c72c947
python-backports, remove cloud init and python-backports

python-backoports is an update to cloud init. It is interfering w/
glance function. Removing to have a cleaner image.

Change-Id: I8b968dab5d881b7a60f9019e910e8ca079c937b3
python-backports: ensure python-backports is not installed prior to packstack

Change-Id: I686ec7118da3ec25868c9015331f255c830f118e
lineinfile did not work on the neutron password

Change-Id: I96001dc7d1b4f9b41658caf889008a4d8b68a94c