rename Quantum ==> Neutron, stage #1
rename Quantum ==> Neutron, stage #2
rename Quantum ==> Neutron, stage #3
rename Quantum ==> Neutron, stage #4
FIX: losted ::quantum instead ::neutron
FIX: neutron mysql db (was quantum)
losted quantum_router
rename quantum providers
FIX: Cap.letter in relationship config
rename sanitize_neutron_config
FIX: neutron::keystone::auth
rename nova::compute::quantum
FIX: neutron_connection_host in nova,conf mustn't be a 127.0.0.1