Server.get_floating_ips() method is broken

[Stanislaw Szydlo]

In openstack/compute/v2/server.py method get_floating_ips() is broken.

It's trying to get the addresses associated with the server by the name of the server.
This will return following error:

Traceback (most recent call last):
  File "<pyshell#46>", line 1, in <module>
    serv.get_floating_ips()
  File "C:\Python27\lib\site-packages\openstack\compute\v2\server.py", line 146, in get_floating_ips
    addresses = self.addresses[self.name]
KeyError: u'test'

'addresses' dict keys are names of the networks associated to the instance not the instance name.

Additionally multiple networks should be supported and unit tests must be corrected.

[Brian Curtin (brian.curtin)]

This currently isn't exposed in the proxy so it requires directly using the resource layer. Targeting to 1.1.