http://networkstatic.net/installing-openstack-ml2-neutron-plugin-devstack-fedora/
https://wiki.openstack.org/wiki/NeutronDevstack
http://wiki.stackinsider.org/index.php/DevStack_-_Single_Node_using_Neutron_GRE-_Havana
http://wiki.stackinsider.org/index.php/DevStack_-_Single_Node_using_Neutron_FLAT_-_Havana
http://wiki.stackinsider.org/index.php/DevStack_-_Single_Node_using_Neutron_FLAT_-_Icehouse