Temporarily disable pypy testing.

Author: bd808

.travis.yml

@@ -5,7 +5,7 @@ python:
   - "2.7"
   - "3.2"
   - "3.3"
-  - "pypy"
+  #- "pypy"
 install:
   - pip install . --use-mirrors
   - pip install -r tests/requirements.txt --use-mirrors