disable travis build due to timeout: python 3.4

Author: pdurbin

.travis.yml

@@ -3,7 +3,7 @@ python:
   - 2.6
   - 2.7
   - 3.3
-  - 3.4
+  #- 3.4 # "No output has been received in the last 10 minutes, this potentially indicates a stalled build or something wrong with the build itself."
 install:
   - pip install -U .
   - pip install httpretty pytest flake8