Use grizzly version of Horizon to run tests

DHC-952

Change-Id: Ib5f7e1050ecb5dadb13ee70fabb9ebbabcdf616b
Signed-off-by: Rosario Di Somma <rosario.disomma@dreamhost.com>
Make tests run again

DHC-952
Some of the classes used to run tests have been renamed or moved
in a different place. This fix makes tests run again.

Change-Id: I0242144ecadc3cbf5748e5a767f91bd6104c20f2
Signed-off-by: Rosario Di Somma <rosario.disomma@dreamhost.com>
Make Horizon load the akanda UI extensions again

DHC-952

Change-Id: I5ec1cdc7d0b10e37f4b679ef7bebaba753ffbc7b
Signed-off-by: Rosario Di Somma <rosario.disomma@dreamhost.com>
Fix Port Alias reverse url problem due to namespace renaming
in Grizzly version of Horizon.

DHC-952
Namespace for the user dashboard changed from nova to project
making url reversing fail

Change-Id: I7708f478beacc5226f050a17d9ad7206512b6468
Signed-off-by: Rosario Di Somma <rosario.disomma@dreamhost.com>
Fix Port Network reverse url problem due to namespace renaming
in Grizzly version of Horizon.

DHC-952
The namespace for the user dashboard changed from nova to project
making url reversing fail

Change-Id: I77273e613cd826bc25cf71e5c76092fa54fc1740
Signed-off-by: Rosario Di Somma <rosario.disomma@dreamhost.com>
Remove the --repeat flag from flake8 in the travis.yml file

DHC-952
The --repeat flag in no longer supported by flake8

Change-Id: If006d08ad53e761a322cf93128739882beb7cdec
Signed-off-by: Rosario Di Somma <rosario.disomma@dreamhost.com>
Merge pull request #12 from rodis/grizzly

Update to Grizzly version of Horizon