.travis.yml in pycall-0.1.0.alpha.20170419 vs .travis.yml in pycall-0.1.0.alpha.20170426

@@ -21,5 +21,9 @@
       - python3-all
 
 before_install:
   - gem update --system
   - gem update bundler
+
+before_script:
+  - echo === python investigator.py ===
+  - python lib/pycall/python/investigator.py