tox: Drop support for Django < 2.2, Python < 3.6

Each of these versions of Django is now EOL, and Python 3.5 will be EOL
by time we release the next version. Drop it.

The Python 2.7 cleanup will be done separately.

Signed-off-by: Stephen Finucane <stephen@that.guru>

6 files changed, 21 insertions, 24 deletions

diff --git a/.travis.yml b/.travis.yml
index 71777d3..5f15f59 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,8 +4,6 @@ dist: xenial
 sudo: false
 
 python:
-  - 2.7
-  - 3.5
   - 3.6
   - 3.7
   - 3.8
diff --git a/releasenotes/notes/remove-django-1-11-2-0-and-2-1-support-4e98262f9be9911b.yaml b/releasenotes/notes/remove-django-1-11-2-0-and-2-1-support-4e98262f9be9911b.yaml
new file mode 100644
index 0000000..2f1a2c6
--- /dev/null
+++ b/releasenotes/notes/remove-django-1-11-2-0-and-2-1-support-4e98262f9be9911b.yaml
@@ -0,0 +1,12 @@
+---
+upgrade:
+  - |
+    Django 1.11, 2.0 and 2.1 are no longer supported. These are no longer
+    supported upstream and most distributions provide a newer version.
+  - |
+    djangorestframework 3.6, 3.7, 3.8 and 3.9 are no longer supported. These
+    were only used with Django 1.11 to 2.1 and are not compatible with any
+    version now supported by Patchwork.
+  - |
+    django-filter 1.1.0 is no longer supported. This was only used with Django
+    1.11 and is not compatible with any version now supported by Patchwork.
diff --git a/releasenotes/notes/remove-python-2-7-3-5-support-4a1314b1145cb1db.yaml b/releasenotes/notes/remove-python-2-7-3-5-support-4a1314b1145cb1db.yaml
new file mode 100644
index 0000000..0ca5c51
--- /dev/null
+++ b/releasenotes/notes/remove-python-2-7-3-5-support-4a1314b1145cb1db.yaml
@@ -0,0 +1,5 @@
+---
+upgrade:
+  - |
+    Python 2.7 and 3.5 are no longer supported. These are no longer supported
+    upstream and most distributions provide a newer version.
diff --git a/requirements-dev.txt b/requirements-dev.txt
index b165f3a..4415209 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,10 +1,6 @@
 Django~=2.2.0; python_version >= '3.5'  # pyup: >= 2.2.0,<2.3.0
-Django~=1.11.0; python_version < '3.0'  # pyup: ignore
 djangorestframework~=3.11.0; python_version >= '3.5'
-djangorestframework~=3.9.0; python_version < '3.0'  # pyup: ignore
 django-filter~=2.2.0; python_version >= '3.5'  # pyup: >=2.2.0,<2.3.0
-django-filter~=1.1.0; python_version < '3.0'  # pyup: ignore
 django-debug-toolbar~=2.0.0; python_version >= '3.5'  # pyup: ignore
-django-debug-toolbar~=1.11.0; python_version < '3.0'  # pyup: ignore
 django-dbbackup~=3.2.0  # pyup: >=3.2.0,<3.3.0
 -r requirements-test.txt
diff --git a/requirements-prod.txt b/requirements-prod.txt
index 4093b3a..f6477ac 100644
--- a/requirements-prod.txt
+++ b/requirements-prod.txt
@@ -1,8 +1,5 @@
 Django~=2.2.0; python_version >= '3.5'  # pyup: >=2.2.0,<2.3.0
-Django~=1.11.0; python_version < '3.0'  # pyup: ignore
 djangorestframework~=3.11.0; python_version >= '3.5'  # pyup: >=3.10.0,<3.12.0
-djangorestframework~=3.9.0; python_version < '3.0'  # pyup: ignore
 django-filter~=2.2.0; python_version >= '3.5'  # pyup: >=2.2.0,<2.3.0
-django-filter~=1.1.0; python_version < '3.0'  # pyup: ignore
 psycopg2-binary~=2.8.0  # pyup: >=2.8.0,<2.9.0
 sqlparse~=0.3.0  # pyup: >=0.3.0,<0.4.0
diff --git a/tox.ini b/tox.ini
index 8fbb136..39254c8 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 minversion = 3.2
-envlist = pep8,docs,py27-django111,py{35,36,37,38}-django{111,20,21,22}
+envlist = pep8,docs,py{36,37,38}-django{22}
 skipsdist = true
 ignore_basepython_conflict = true
 
@@ -8,25 +8,14 @@ ignore_basepython_conflict = true
 basepython = python3
 deps =
     -r{toxinidir}/requirements-test.txt
-    django111: django>=1.11,<2.0
-    django111: djangorestframework>=3.6,<3.12; python_version >= '3.5'
-    django111: djangorestframework>=3.6,<3.10; python_version < '3.0'
-    django111: django-filter>=1.0,<3.0; python_version >= '3.5'
-    django111: django-filter>=1.0,<2.0; python_version < '3.0'
-    django20: django>=2.0,<2.1
-    django21: django>=2.1,<2.2
-    django{20,21}: djangorestframework>=3.7,<3.12
-    django{20,21}: django-filter>=2.0,<3.0
     django22: django>=2.2,<2.3
     django22: djangorestframework>=3.10,<3.12
     django22: django-filter>=2.1,<3.0
 setenv =
     DJANGO_SETTINGS_MODULE = patchwork.settings.dev
     PYTHONDONTWRITEBYTECODE = 1
-    DJANGO_LIVE_TEST_SERVER_ADDRESS = localhost:9000-9200
-    py27: PYTHONWARNINGS = once
-    py{34,36}:PYTHONWARNINGS = once,ignore::ImportWarning:backports
-    py35:PYTHONWARNINGS = once,ignore::ResourceWarning:unittest.suite,ignore::ImportWarning:backports
+    py36: PYTHONWARNINGS = once,ignore::ResourceWarning:unittest.suite,ignore::ImportWarning:backports
+    py{37,38}: PYTHONWARNINGS = once
 passenv =
     http_proxy HTTP_PROXY https_proxy HTTPS_PROXY no_proxy NO_PROXY
     PW_TEST_DB_TYPE PW_TEST_DB_USER PW_TEST_DB_PASS PW_TEST_DB_HOST
@@ -84,4 +73,4 @@ commands =
 
 [travis]
 python =
-    2.7: py27, pep8, coverage
+    3.6: py36, pep8, coverage