Allow failures on *-djangomaster tox targets

Author: joehybird

tox.ini

@@ -21,7 +21,7 @@ deps =
 commands =
     python --version
     pip install -e demo/
-    rundemo test demo_chunkator
+    python -Wd {envbindir}/rundemo test {posargs:demo_chunkator}
 
 [travis]
 python =
@@ -30,6 +30,12 @@ python =
   3.6: py36
   3.7: py37
 
+[testenv:py36-djangomaster]
+ignore_outcome=true
+
+[testenv:py37-djangomaster]
+ignore_outcome=true
+
 [testenv:py27-flake8]
 commands = flake8 chunkator
 deps = flake8