diff --git a/xos/neutron_extension/1:2013.2.2-0ubuntu1~cloud0/ovs_models_v2.py b/xos/neutron_extension/1:2013.2.2-0ubuntu1~cloud0/ovs_models_v2.py
deleted file mode 100644
index 7e022f5..0000000
--- a/xos/neutron_extension/1:2013.2.2-0ubuntu1~cloud0/ovs_models_v2.py
+++ /dev/null
@@ -1,118 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-# Copyright 2011 Nicira Networks, Inc.
-# All Rights Reserved.
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-# @author: Aaron Rosen, Nicira Networks, Inc.
-# @author: Bob Kukura, Red Hat, Inc.
-
-
-from sqlalchemy import Boolean, Column, ForeignKey, Integer, String, PickleType
-from sqlalchemy.schema import UniqueConstraint
-
-from neutron.db.models_v2 import model_base
-
-
-class VlanAllocation(model_base.BASEV2):
-    """Represents allocation state of vlan_id on physical network."""
-    __tablename__ = 'ovs_vlan_allocations'
-
-    physical_network = Column(String(64), nullable=False, primary_key=True)
-    vlan_id = Column(Integer, nullable=False, primary_key=True,
-                     autoincrement=False)
-    allocated = Column(Boolean, nullable=False)
-
-    def __init__(self, physical_network, vlan_id):
-        self.physical_network = physical_network
-        self.vlan_id = vlan_id
-        self.allocated = False
-
-    def __repr__(self):
-        return "<VlanAllocation(%s,%d,%s)>" % (self.physical_network,
-                                               self.vlan_id, self.allocated)
-
-
-class TunnelAllocation(model_base.BASEV2):
-    """Represents allocation state of tunnel_id."""
-    __tablename__ = 'ovs_tunnel_allocations'
-
-    tunnel_id = Column(Integer, nullable=False, primary_key=True,
-                       autoincrement=False)
-    allocated = Column(Boolean, nullable=False)
-
-    def __init__(self, tunnel_id):
-        self.tunnel_id = tunnel_id
-        self.allocated = False
-
-    def __repr__(self):
-        return "<TunnelAllocation(%d,%s)>" % (self.tunnel_id, self.allocated)
-
-
-class NetworkBinding(model_base.BASEV2):
-    """Represents binding of virtual network to physical realization."""
-    __tablename__ = 'ovs_network_bindings'
-
-    network_id = Column(String(36),
-                        ForeignKey('networks.id', ondelete="CASCADE"),
-                        primary_key=True)
-    # 'gre', 'vlan', 'flat', 'local'
-    network_type = Column(String(32), nullable=False)
-    physical_network = Column(String(64))
-    segmentation_id = Column(Integer)  # tunnel_id or vlan_id
-
-    def __init__(self, network_id, network_type, physical_network,
-                 segmentation_id):
-        self.network_id = network_id
-        self.network_type = network_type
-        self.physical_network = physical_network
-        self.segmentation_id = segmentation_id
-
-    def __repr__(self):
-        return "<NetworkBinding(%s,%s,%s,%d)>" % (self.network_id,
-                                                  self.network_type,
-                                                  self.physical_network,
-                                                  self.segmentation_id)
-
-class PortForwarding(model_base.BASEV2):
-    """Ports to be forwarded through NAT """
-    __tablename__ = 'ovs_port_forwarding'
-
-    port_id = Column(String(36),
-                     ForeignKey('ports.id', ondelete="CASCADE"),
-                     primary_key=True)
-    forward_ports = Column(PickleType)
-
-    def __init__(self, port_id, forward_ports):
-        self.port_id = port_id
-        self.forward_ports = forward_ports
-
-    def __repr__(self):
-        return "<PortForwarding(%s,%s)>" % (self.port_id, self.forward_ports)
-
-class TunnelEndpoint(model_base.BASEV2):
-    """Represents tunnel endpoint in RPC mode."""
-    __tablename__ = 'ovs_tunnel_endpoints'
-    __table_args__ = (
-        UniqueConstraint('id', name='uniq_ovs_tunnel_endpoints0id'),
-    )
-
-    ip_address = Column(String(64), primary_key=True)
-    id = Column(Integer, nullable=False)
-
-    def __init__(self, ip_address, id):
-        self.ip_address = ip_address
-        self.id = id
-
-    def __repr__(self):
-        return "<TunnelEndpoint(%s,%s)>" % (self.ip_address, self.id)
-