Handbook update.
Handbook upgrade.
Fix illegal whitespace.
Create substance-scientist.md
Turn docs repo into a substance compatible structure.
Updated about doc and setup the tutorial.
Drafting the tutorial.
Tutorial changes.
Updated Substance Tutorial.
Improved tutorial.
Tutorial and Manual tweaks.
Updated tutorial.
Improved tutorial.
Tweaks.
Oh my docs.
About doc upgraded.
Updated url to Shuttleworth logo.
Updated docs.
Update.
Tweak.