upgraded to python 3.6

Author: mjhea0

.travis.yml

@@ -8,10 +8,3 @@ python:
 
 install:
   - pip install -r requirements.txt
-  - pip install coveralls
-
-script:
-  - python manage.py cov
-
-after_success:
-  - coveralls

README.md

@@ -3,7 +3,6 @@
 Flask starter project...
 
 [![Build Status](https://travis-ci.org/realpython/flask-skeleton.svg?branch=master)](https://travis-ci.org/realpython/flask-skeleton)
-[![Coverage Status](https://coveralls.io/repos/github/realpython/flask-skeleton/badge.svg?branch=master)](https://coveralls.io/github/realpython/flask-skeleton?branch=master)
 
 ## Quick Start