Add Django 2.1 and Python 3.7 to the build matrix

.travis.yml

@@ -8,7 +8,8 @@ env:
   - TOXENV=py27-1.11.X
   - TOXENV=py34-1.11.X
   - TOXENV=py34-2.0.X
-# https://github.com/travis-ci/travis-ci/issues/4794
+# for python 3.5 and 3.6, see https://github.com/travis-ci/travis-ci/issues/4794
+# for python 3.7, see https://github.com/travis-ci/travis-ci/issues/9815
 matrix:
   include:
     - python: 3.5
@@ -19,6 +20,18 @@ matrix:
       env: TOXENV=py35-2.0.X
     - python: 3.6
       env: TOXENV=py36-2.0.X
+    - python: 3.7
+      env: TOXENV=py37-2.0.X
+      dist: xenial
+      sudo: true
+    - python: 3.5
+      env: TOXENV=py35-2.1.X
+    - python: 3.6
+      env: TOXENV=py36-2.1.X
+    - python: 3.7
+      env: TOXENV=py37-2.1.X
+      dist: xenial
+      sudo: true
 notifications:
   irc: "irc.freenode.org#django-compressor"
 after_success:

docs/changelog.txt

@@ -5,7 +5,8 @@ Unreleased
 -------------------
 
 - Drop support for Django 1.8, 1.9 and 1.10
-- Add Django 2.0 compatibility
+- Add Django 2.0, Django 2.1, and Python 3.7 support
+- Update all dependencies. This required minor code changes, you might need to update some optional dependencies if you use any
 - Allow the mixed use of JS/CSS in Sekizai's templatetags `{% addtoblock "js" %}` and `{% addtoblock "css" %}`.
 
 v2.2 (2017-08-16)

tox.ini

@@ -1,14 +1,15 @@
 [tox]
 envlist =
-    {py27,py34,py35}-{1.11.X}
-    {py34,py35}-2.0.X
-    {py36}-{1.11.X,2.0.X}
+    {py27,py34,py35}-1.11.X
+    {py34,py35,py36,py37}-2.0.X
+    {py35,py36,py37}-2.1.X
 [testenv]
 basepython =
     py27: python2.7
     py34: python3.4
     py35: python3.5
     py36: python3.6
+    py37: python3.7
 usedevelop = true
 setenv =
     CPPFLAGS=-O0
@@ -19,5 +20,6 @@ commands =
 deps =
     1.11.X: Django>=1.11,<2.0
     2.0.X: Django>=2.0,<2.1
+    2.1.X: Django>=2.1,<2.2
     -r{toxinidir}/requirements/tests.txt
     django-discover-runner