Generate StatePages controller (Ch. 3.1)
Update content of help and home pages , with specs (Ch. 3.2.11)
Add about page via BDD, no code generation (Ch. 3.2.2)
Debatably dynamic page titles without application layout (Ch. 3.3.2)
Use provide/yield for titles, still no layout (Ch. 3.3.3)
Eliminate duplicated HTML structure with layouts (Ch. 3.3.4)