bgpvpn-create not working

When trying to add bgpvpn from openstack [ODL+OpenStack setup as per user guide] this exception is seen:

2016-01-22 16:00:18,299 | ERROR | ult-dispatcher-4 | DataChangeListener | 158 - org.opendaylight.controller.sal-distributed-datastore - 1.3.0.SNAPSHOT | Error notifying listener org.opendaylight.vpnservice.neutronvpn.NeutronBgpvpnChangeListenerjava.lang.IndexOutOfBoundsException: Index: 0, Size: 0
at java.util.ArrayList.rangeCheck(ArrayList.java:635)[:1.7.0_75]
at java.util.ArrayList.get(ArrayList.java:411)[:1.7.0_75]
at org.opendaylight.vpnservice.neutronvpn.NeutronBgpvpnChangeListener.add(NeutronBgpvpnChangeListener.java:99)[288:org.opendaylight.vpnservice.neutronvpn-impl:0.2.0.SNAPSHOT]
at org.opendaylight.vpnservice.neutronvpn.NeutronBgpvpnChangeListener.add(NeutronBgpvpnChangeListener.java:31)[288:org.opendaylight.vpnservice.neutronvpn-impl:0.2.0.SNAPSHOT]
at org.opendaylight.vpnservice.mdsalutil.AbstractDataChangeListener.createData(AbstractDataChangeListener.java:68)[263:org.opendaylight.vpnservice.mdsalutil-api:0.2.0.SNAPSHOT]
at org.opendaylight.vpnservice.mdsalutil.AbstractDataChangeListener.onDataChanged(AbstractDataChangeListener.java:54)[263:org.opendaylight.vpnservice.mdsalutil-api:0.2.0.SNAPSHOT]
at org.opendaylight.controller.md.sal.binding.impl.AbstractForwardedDataBroker$TranslatingDataChangeInvoker.onDataChanged(AbstractForwardedDataBroker.java:143)[133:org.opendaylight.controller.sal-binding-broker-impl:1.3.0.SNAPSHOT]
at org.opendaylight.controller.cluster.datastore.DataChangeListener.dataChanged(DataChangeListener.java:66)[158:org.opendaylight.controller.sal-distributed-datastore:1.3.0.SNAPSHOT]