Use /page/*pagePath instead of /*pagePath for individual pages.
/index/*pagePath lets you view an index at a particular path. /index-root goes to the old /index page
When editing a page, the save button just saves and the cancel button is now a close button with a confirmation.
Show saving 'spinner'
Remove hero-unit.
After clicking save, focus the text area immediately.
Remove unnecessary code from index.html.