Update .travis.yml

.travis.yml

@@ -5,6 +5,9 @@ python:
 # command to install dependencies
 install: 
   - "python setup.py -q install"
-  - "pip install pytest-pep8"
+  - "pip install pytest-pep8 pytest-cov codecov"
 # command to run tests
-script: pytest
+script:
\ No newline at end of file
+  - "pytest --cov=./"
+after_success:
+  - codecov