add six to the travis build.

kivy · Nov 4, 2015 · e9a1ed3 · e9a1ed3
1 parent 209e57e
commit e9a1ed3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -9,7 +9,7 @@ before_install:
   - sudo apt-get install python-pip openjdk-7-jdk
 
 install:
-  - pip install --upgrade cython future
+  - pip install --upgrade cython future six
 
 script:
   - make