added docs
added iptables setup on rhel-ish distros
fixed typo
added more things to roll back
fixed formatting
simple update

renamed a variable
added some rabbit config optiosn for chef
set client.rb to use chef URL of eth1 ip
changed the order in which git commands are run
upgraded the script to be better

- Added an arg to do package upgrades
- changed the default installation of RabbitMQ to be 3.x from Rabbit Peoples
This effects both CentOS and Ubuntu.
updated key
added a new doc line
added better neutron support
changed password reset to be "whoami"
changed rabbit mq version
added example rc files
updated rc
added while loop to bootstrap for retry on random chef failure
added tunable images
fixed unbound var
added false pretext
removed distro upgrade as a manual process