Modify error parameters

Modify system settings

# Conflicts:
#	setup.py

* Documentation changes to add new TT01 Hardware

* Changes to clean up docs, update parts and add Desert Monster as a standard build

* try circleci

* add new circle ci badge

Added lines 227 to 231 to remind folk to install gcc / Apple's Command Line for Tools for Xcode if user hasn't either installed.

and what to look for in cars you want to use.

Also add a link to said document.

fixes #220