anchor.diff:      <div class="row <%= bgcolor %> item ">
         <div class="wow slideInLeft col-lg-6 col-md-6 col-sm-12 col-xs-12">
           <article class="step">
  -          <h2>Seventh step: Finally install ruby !</h2>
  +          <h2>Seventh step: Finally install ruby!</h2>
             <p>
               Run
               <br>
  
positive.code:     <div class="row <%= bgcolor %> item">
        <div class="wow slideInLeft col-lg-6 col-md-6 col-sm-12 col-xs-12">
          <article class="step">
            <h2>Nineth step: Ready to find some gem?</h2>
            <p>
              Now tell to Rubygems to not install the documentation locally for each package.
              <br>
  
negative.code:     <div class="row <%= bgcolor %> item">
        <div class="wow slideInLeft col-lg-6 col-md-6 col-sm-12 col-xs-12">
          <article class="step">
            <h2>Third step: Is it finished?</h2>
            <p>
              You know it's done when nothing happens on the screen for a while
              <br>
              Wait until you see your command line prompt again
            </p>
            <%= partial "partials/nextstep" %>
          </article>
  