Get starten on py3.3 compatability

This is likely to fail, but lets see.

Author: Byron

.travis.yml

@@ -2,6 +2,7 @@ language: python
 python:
   - "2.6"
   - "2.7"
+  - "3.3"
   # - "pypy" - no getrefcount
 
 script: nosetests