"ip floating list" command is not available for Neutron now because
the implementation is incorrect.
The FloatingIP objects returned from Nova and Neutron network are
quite different. So they need different FakeFloatingIP class to
do the tests.
This patch copies class FakeFloatingIP in tests/network to tests/compute
for Nova network tests.
Will fix the problem in "ip floating list" command and change FakeFloatingIP
in tests/network to fit Neutron network tests.
Change-Id: Ia29d257868e0f1dc6cd7cfe3819875e5913f76ec
Partial-Bug: 1519502
Partially implements: blueprint neutron-client
da3d65299b