* Added ".idea" to .gitignore.
* Deleted mousewheel.js (not needed).
* Re-built index.html, so it actually works.
   CSS and JS includes are withing the <head> tag.
   hook reload call is placed within a $(document).ready();
   Created functions dots() and clearDots().
   dots() adds a "." every second in a row to a <div>, up to 10, before jumping to a new line and starting again, up to 10 and so on...
    clearDots() clears the <div> of the dots. It's called then the hook is called.