chore(travis): get travisci working and running, Round 2

Author: Devyn Stott

.travis.yml

@@ -1,10 +1,9 @@
 language: python
 python:
   - "2.7"
-  - "3.6"
 # command to install dependencies
 install:
   - pip install .
   - pip install -r requirements.txt
 # command to run tests
-script: pytest
+script: python -m pytest .