fixup! Placate pyflakes.

gsnedders · gsnedders · commit fa3cad5d0829 · 2013-04-13T22:21:15.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -12,10 +12,10 @@ env:
 
 matrix:
   exclude:
-    - python: 3.3
+    - python: "3.3"
       env: USE_OPTIONAL=false
   include:
-    - python: 3.3
+    - python: "3.3"
       env: USE_OPTIONAL=false FLAKE=true
 
 before_install:
