add i18n strings for the html-denoted formatted strings for the home page
Internationalize -> Localize
restructure home page content
add "About", "Build this example" links
add client-side behavior to manipulate numBooks, and show the "About Panel"
style updates for the home page
update text to change between "it" and "then" based on numBooks value
Merge pull request #48 from tilomitra/home-page-updates

Updates to the home page