Add a note about agent/server compat to 'effective neutron'
Add a note about agent/server compat to 'effective neutron'

Change-Id: I4e7476c4cf29aa0eb2722885c7d407d8ea197f1b

asgard-lab/neutron,yanheven/neutron,sebrandon1/neutron,igor-toga/local-snat,mahak/neutron,openstack/neutron,huntxu/neutron,dims/neutron,apporc/neutron,mahak/neutron,bigswitch/neutron,mahak/neutron,noironetworks/neutron,chitr/neutron,wolverineav/neutron,MaximNevrov/neutron,klmitch/neutron,noironetworks/neutron,dims/neutron,apporc/neutron,cloudbase/neutron,sebrandon1/neutron,eayunstack/neutron,MaximNevrov/neutron,openstack/neutron,glove747/liberty-neutron,bigswitch/neutron,klmitch/neutron,openstack/neutron,chitr/neutron,wolverineav/neutron,igor-toga/local-snat,asgard-lab/neutron,jumpojoy/neutron,cloudbase/neutron,eayunstack/neutron,glove747/liberty-neutron,huntxu/neutron,jumpojoy/neutron,yanheven/neutron