Removed unnecessary skip from one unit test.
blade chassis visualization
Merge pull request #1244 from xor-xor/unskip

Removed unnecessary skip from one unit test.
Merge pull request #1243 from ar4s/visualization-blade-chassis

Blade chassis visualization
visualization based on model slug
Merge pull request #1247 from ar4s/visualization-blade-chassis

FIX Visualization based on model slug
fixed DJANGO_VERSION env variable
Merge pull request #1236 from ar4s/test-another-django-version

Added build matrix