Travis config now checks out submodules

.travis.yml

@@ -2,6 +2,8 @@ language: python
 python:
   - "2.6"
   - "2.7"
+before_install:
+  - git submodule update --init --recursive
 install:
   - pip install -r python/test_requirements.txt --use-mirrors
   - sudo apt-get install mono-devel