Define code standards and refactor to apply them
definition of Done
Add a section about code standards on the CONTRIBUTING doc.
discussion
We started some discussion on the list to define standards and slowly apply them to improve code quality.
The UQDS might be useful too https://twistedmatrix.com/trac/wiki/UltimateQualityDevelopmentSystem
This is related to #7663 (closed)
Edited by Kali Kaneko