Commented YAML and put version on one line

Richienb · web-flow · commit 9ae87e39c40b · 2018-07-17T23:39:15.000+12:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,15 +1,20 @@
+# Disable sudo to speed up the build
 sudo: false
 
+# Set the build language to Python
 language: python
 
-python:
-  - 2.7
+# Set the python version to 2.7
+python: 2.7
 
+# Install the codecov pip dependency
 install:
   - pip install codecov
 
+# Run the unit test
 script:
   - coverage run tests.py
 
+# Push the results back to codecov
 after_success:
   - codecov
