Test failures after to final liberty->feature.disconnected-service merge
Test failures after to final liberty->feature.disconnected-service merge

Issues:
Fixes #219

Problem: test_solution fails during attempt to create loadbalancer

Analysis: Incorrect code change made when resolving code review comments, the network variable is a dictionary not an object with attributes.

Tests:
test_solution

jputrino/f5-openstack-lbaasv2-driver,F5Networks/f5-openstack-lbaasv2-driver,jputrino/f5-openstack-lbaasv2-driver,jlongstaf/f5-openstack-lbaasv2-driver,richbrowne/f5-openstack-lbaasv2-driver,richbrowne/f5-openstack-lbaasv2-driver,jlongstaf/f5-openstack-lbaasv2-driver,mattgreene/f5-openstack-lbaasv2-driver,F5Networks/f5-openstack-lbaasv2-driver,mattgreene/f5-openstack-lbaasv2-driver