django 1.10 support initials (#4144)

* added django 1.10 alpha on tox
* added django 1.10 alpha on travis
* added allow_failure on travis matrix

.travis.yml

@@ -16,8 +16,19 @@ env:
     - TOX_ENV=py33-django18
     - TOX_ENV=py32-django18
     - TOX_ENV=py27-django18
+    - TOX_ENV=py27-django110
+    - TOX_ENV=py35-django110
+    - TOX_ENV=py34-django110
+
+
 
 matrix:
+  allow_failures:
+    - env: TOX_ENV=py27-django110
+    - env: TOX_ENV=py34-django110
+    - env: TOX_ENV=py35-django110
+
+
   fast_finish: true
 
 install:

tox.ini

@@ -6,6 +6,7 @@ envlist =
        py27-{lint,docs},
        {py27,py32,py33,py34,py35}-django18,
        {py27,py34,py35}-django{19}
+       {py27,py34,py35}-django{110}
 
 [testenv]
 commands = ./runtests.py --fast {posargs} --coverage -rw
@@ -15,6 +16,7 @@ setenv =
 deps =
         django18: Django==1.8.13
         django19: Django==1.9.6
+        django110: Django==1.10a1
         -rrequirements/requirements-testing.txt
         -rrequirements/requirements-optionals.txt