Bookmarklet: Added bookmarklet js.
  Bookmarklet: Added an html page to copy the bookmarklet from.
  Bookmarklet page: Added small text to clarify how to add the bookmarklet.
  Bookmarklet html: Fixed up bookmarklet page with more descriptive button text.
  Index: Created super simple index from bookmarklet.html.
  Bookmarklet.js: Css including isn't working with github raw, so using a known debugger.css file.
  README: Added a readme with a link to the bookmarklet-creating page.
  Index: Bookmarklet button uses a more stable url.
  Bookmarklet.js: Use more stable github.io url for the debugger.css.