OpenStack Neutron v2.0 implementation

Hello, I've added the Neutron v2.0 implementation (see https://issues.apache.org/jira/browse/JCLOUDS-176).

I've run the live tests against a DevStack setup which is using the Grizzly version of OpenStack.
Find below the contents of my localrc file :

ADMIN_PASSWORD=password
MYSQL_PASSWORD=password
RABBIT_PASSWORD=password
SERVICE_PASSWORD=password
SERVICE_TOKEN=token
disable_service n-net
enable_service q-svc
enable_service q-agt
enable_service q-dhcp
enable_service q-meta
enable_service quantum
enable_service q-lbaas
OVS_ENABLE_TUNNELING=False
NOVA_BRANCH=stable/grizzly
CINDER_BRANCH=stable/grizzly
GLANCE_BRANCH=stable/grizzly
HORIZON_BRANCH=stable/grizzly
KEYSTONE_BRANCH=stable/grizzly
QUANTUM_BRANCH=stable/grizzly
LOGFILE=/opt/stack/logs/stack.sh.log
VERBOSE=True
LOG_COLOR=False
SCREEN_LOGDIR=/opt/stack/logs
OVS_VLAN_RANGES=RegionOne:1:4000