FIX : before_script

Author: JeremyAndress

.travis.yml

@@ -8,9 +8,7 @@ python:
 install:
   - pip install -r requirements/local.txt
 # command to run tests
-env:
-  global:
-    TRAVIS_BUILD_DIR: /src/
+before_script: cd src/
 script:
-  - python -m unittest src/test/index_test.py
+  - python -m unittest test/index_test.py