Travis CI: Run tests in full virtual machine instead of Docker container

frenzymadness · hroncok · commit 087e740ee265 · 2017-04-12T13:38:12.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -4,6 +4,7 @@ python:
 - '3.5'
 - '3.6'
 dist: trusty
+sudo: required
 addons:
   apt:
     packages:
