Add note that WP8 viewport bug fixed as of GDR3
Update grunt-contrib-uglify dependency.
Corrected tag for Alert JS animation example from <a> to <button>
Fix some callouts and add note about modal markup placement
Note on overlapping content in navbars
Put a lang attr on <html> in the Getting Started basic template
This is very minor, but to help encourage best practises it'd be best to have the input type 'email' for this email input example instead of 'text'