-r base.txt
flake8==3.5.0
pre-commit==1.8.2
tox==3.0.0
django-debug-panel==0.8.3
django-debug-toolbar==1.9.1
sphinx-autobuild
django-rest-swagger==2.1.2

-r base.txt
flake8==3.5.0
pre-commit==1.8.2
tox==3.0.0
django-debug-panel==0.8.3
django-debug-toolbar==1.9.1
sphinx-autobuild
django-rest-swagger==2.2.0

Update django-rest-swagger from 2.1.2 to 2.2.0
Update django-rest-swagger from 2.1.2 to 2.2.0