Add Django 1.10 support

tox.ini

@@ -5,11 +5,14 @@ envlist=
     py27-django17,
     py27-django18,
     py27-django19,
+    py27-django110,
     py34-django17,
     py34-django18,
     py34-django19,
+    py34-django110,
     py35-django18,
     py35-django19,
+    py35-django110,
 
 [flake8]
 max-line-length=100
@@ -53,6 +56,12 @@ deps =
     Django>=1.9,<1.10
     {[base]deps}
 
+[testenv:py27-django110]
+basepython=python2.7
+deps =
+    Django>=1.10,<1.11
+    {[base]deps}
+
 [testenv:py34-django17]
 basepython=python3.4
 deps =
@@ -71,6 +80,12 @@ deps =
     Django>=1.9,<1.10
     {[base]deps}
 
+[testenv:py34-django110]
+basepython=python3.4
+deps =
+    Django>=1.10,<1.11
+    {[base]deps}
+
 [testenv:py35-django18]
 basepython=python3.5
 deps =
@@ -83,6 +98,12 @@ deps =
     Django>=1.9,<1.10
     {[base]deps}
 
+[testenv:py35-django110]
+basepython=python3.5
+deps =
+    Django>=1.10,<1.11
+    {[base]deps}
+
 
 [testenv:flake8]
 basepython=python