[openstack|network] updated create_router and update_router use symbol based keys instead of string; removed dead code; this should address #2799
[openstack|network] fixing broken tests
[openstack|network] fixing broken tests; added deprecation warning about removing support for passing model objects into the request layer.
Merge branch 'master' of github.com:fog/fog into router_fix
[openstack|networking] fixing tests
[openstack|network] taking another shot at repairing a broken test
Merge pull request #2804 from rackspace/router_fix

[openstack|network] updated create_router and update_router use symbol based