[js] New initialization process
[js] New initialization process

Setting up pageguide is now different. In order to get it running on
page, include the javascript and css files on the page, and then add the
following block of code to a script tag somewhere on the page.

  $(document).ready(function() {
    tl.pg.init({ /* preferences go here */});
  });

tracelytics/pageguide,tracelytics/pageguide