Override install: instead of script:

sdelafond · sdelafond · commit e28d39572898 · 2018-03-22T18:20:16.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -5,5 +5,5 @@ addons:
     packages:
     - libfuse-dev
 
-script:
+install:
   - python setup.py build
