functions.php should not contain any Roots specific code. It's just used
to require files and bootstrap Roots. lib/init.php now handles initial
theme setup and defines helper constants which did not belong in
lib/config.php.
config.php should be limited to strictly configuration settings.
- Implement scribu’s Theme Wrapper (see base.php)
- Move templates, comments.php, and searchform.php to templates/ folder
- Rename loop- files to content-
- Remove all hooks except roots_head and roots_footer
- Use templates/page-header.php for page titles
- Use head.php for everything in <head>
