Test project with Django 1.11 also

Author: knaperek

.travis.yml

@@ -10,6 +10,7 @@ env:
     - TOX_ENV=django18
     - TOX_ENV=django19
     - TOX_ENV=django110
+    - TOX_ENV=django111
     - TOX_ENV=djangomaster
 
 matrix:

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py{27,35}-django{18,19,110,master}
+envlist = py{27,35}-django{18,19,110,111,master}
 
 [testenv]
 commands =
@@ -9,4 +9,5 @@ deps =
     django18: Django>=1.8,<1.9
     django19: Django>=1.9,<1.10
     django110: Django>=1.10,<1.11
+    django111: Django>=1.11,<2.0
     djangomaster: https://github.com/django/django/archive/master.tar.gz