[1.11.x] Refs #28814 -- Documented Python 3.7 compatibility.

Backport of 2f7cd7f8ec from master

docs/faq/install.txt

@@ -48,8 +48,8 @@ Django version Python versions
 ============== ===============
 1.8            2.7, 3.2 (until the end of 2016), 3.3, 3.4, 3.5
 1.9, 1.10      2.7, 3.4, 3.5
-1.11           2.7, 3.4, 3.5, 3.6
-2.0            3.4, 3.5, 3.6
+1.11           2.7, 3.4, 3.5, 3.6, 3.7 (added in 1.11.17)
+2.0            3.4, 3.5, 3.6, 3.7
 2.1            3.5, 3.6, 3.7
 ============== ===============
 

docs/releases/1.11.17.txt

@@ -4,7 +4,8 @@ Django 1.11.17 release notes
 
 *Release date TBD*
 
-Django 1.11.17 fixes several bugs in 1.11.16.
+Django 1.11.17 fixes several bugs in 1.11.16 and adds compatibility with
+Python 3.7.
 
 Bugfixes
 ========

docs/releases/1.11.txt

@@ -22,9 +22,9 @@ for the previous LTS, Django 1.8, will end in April 2018.
 Python compatibility
 ====================
 
-Django 1.11 requires Python 2.7, 3.4, 3.5, or 3.6. Django 1.11 is the first
-release to support Python 3.6. We **highly recommend** and only officially
-support the latest release of each series.
+Django 1.11 requires Python 2.7, 3.4, 3.5, 3.6, or 3.7 (as of 1.11.17). We
+**highly recommend** and only officially support the latest release of each
+series.
 
 The Django 1.11.x series is the last to support Python 2. The next major
 release, Django 2.0, will only support Python 3.4+.

setup.py

@@ -67,6 +67,7 @@ setup(
         'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
         'Topic :: Internet :: WWW/HTTP',
         'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
         'Topic :: Internet :: WWW/HTTP :: WSGI',

tox.ini

@@ -25,7 +25,7 @@ setenv =
     PYTHONDONTWRITEBYTECODE=1
 deps =
     py{2,27}: -rtests/requirements/py2.txt
-    py{3,34,35,36}: -rtests/requirements/py3.txt
+    py{3,34,35,36,37}: -rtests/requirements/py3.txt
     postgres: -rtests/requirements/postgres.txt
     mysql: -rtests/requirements/mysql.txt
     oracle: -rtests/requirements/oracle.txt