Move header into layouts/header
Add site footer
Add footer styles
Combine ".center" and ".center h1" usings SASS nesting
Properly override bootstrap selectors so that colors show up as spec'd
Nest :hover using &:hover syntax
DRY using SASS variables
minor
Functional Contact link
minor
Tests now include route testing, w/crazy "send" contortion in order to keep title test singular
Enable navigation links
Killed home_path (use root_path instead) ... possibly breaking change
ApplicationHelper to deal with (new) custom title logic
DRY up "visit root_path" using 'before' block
DRY up descriptions & functional code using 'subject' and 'it' blocks
Do full_title exercise from Section 5.6
Spec helper for full_title
Create Users controller w/'new' action

rails g controller Users new --no-test-framework
Signup stub w/tests