initial commit
added output for node ip
try to get list of minion addresses
kube nodes don't need a floating address
works from a standard f20 cloud image
works from a standard f20 image

- user_data script now configures a vanilla F20 cloud image
- generates correct kubernetes config including generated list of
  minions.
misc template cleanups and docs
added a README file
minions should probably have floating ip addresses
simplify user_data script now that Heat is patched
add note about heat version
apparently this does need an explicit depends_on
make minions depend on router interface, also
working on overlay network
use linkmanager to create vxlan links between minions
set container mtu to support vxlan tunneling
mostly cleanup and comments
added note about overlay network
a little cleanup related to overlay network
added support for overlay network