Merge "Drop Django 1.11 support"

lower-constraints.txt

@@ -14,7 +14,7 @@ cryptography==2.1
 debtcollector==1.19.0
 decorator==4.2.1
 deprecation==2.0
-Django==1.11
+Django==2.2
 django-appconf==1.0.2
 django-babel==0.6.2
 django-compressor==2.0

requirements.txt

@@ -7,6 +7,7 @@
 # be installed in a specific order.
 #
 # PBR should always appear first
+Django>=2.2 # BSD
 oslo.log>=3.36.0 # Apache-2.0
 oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0
 pbr!=2.1.0,>=2.0.0 # Apache-2.0

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py37,py3-{dj111,dj22},pep8,docs
+envlist = py37,pep8,docs
 minversion = 3.1.1
 skipsdist = True
 ignore_basepython_conflict = True
@@ -15,8 +15,6 @@ deps =
   -r{toxinidir}/requirements.txt
   -r{toxinidir}/test-requirements.txt
 commands =
-  dj111: pip install django>=1.11,<2
-  dj22: pip install django>=2.2,<2.3
   {envpython} {toxinidir}/manage.py test tacker_horizon --settings=tacker_horizon.test.settings {posargs}
 
 [testenv:py36]