changes to interface options

Nova has more than one way things can get done and I need
to figure out which one working for our env.
Adding my_ip

Lets see if adding my_ip will let me route and reach my vm's
correctly
Adding my_ip

Lets see if adding my_ip will let me route and reach my vm's
correctly
Merge branch 'fix-networking' of https://github.com/simple-stack/simple-stack into fix-networking
Remove gateway option

I don't know if this is needed or not. Got to love the docs
Removed flat_interface

After removing the flat_interface it appears to be working
Dirty scripts to add a vm and then remove them

Open the file to see how they work. I need to add ability
to add ssh pub keys
Merge remote-tracking branch 'simple/fix-networking'

Conflicts:
	config/etc/nova/nova.conf