Provides our own INeutronNetworkCRUD implementation.

Implements our own INeutronNetworkCRUD implementation and moved the
ZooKeeper bridge creation logic into it.
Provides our own INeutronNetworkCRUD implementation.

Implements our own INeutronNetworkCRUD implementation and moved the
ZooKeeper bridge creation logic into it.
Merge branch 'dev/tomohiko/odp-37-crud/20140108' of github.com:midokura/odp-controller into dev/tomohiko/odp-37-crud/20140108

Conflicts:
	opendaylight/networkconfiguration/neutron/midonet/src/main/java/org/opendaylight/controller/networkconfig/neutron/midonet/Activator.java
	opendaylight/networkconfiguration/neutron/midonet/src/main/java/org/opendaylight/controller/networkconfig/neutron/midonet/MidoNetNetworkAware.java
Merge pull request #10 from midokura/dev/tomohiko/odp-37-crud/20140108

Provides our own INeutronNetworkCRUD implementation.