add py34 and fix py26 on travis builds.

Author: ikirudennis

.travis.yml

@@ -4,7 +4,10 @@ python:
   - "2.7"
   - "3.2"
   - "3.3"
+  - "3.4"
 # command to install dependencies
-install: "pip install -r requirements.txt"
+install:
+  - if [[ $TRAVIS_PYTHON_VERSION == 2.6 ]] ; then pip install ordereddict; fi
+  - pip install -r requirements.txt
 # command to run tests
 script: nosetests