anchor.diff:  	            
   	            <hr>
   
  -	            <!--<div class="row">
  +	            <div class="row">
   	            	<div class="col-md-4">
   	            		<%= link_to image_tag('html/historia1.jpg'), sobre_nosotros_sobre_nosotros_path, :class => 'img-responsive img-thumbnail' %>
   	            	</div>
  
positive.code: 	                    <i class="icon-angle-right"></i>
  	                </a>
  	            </section>
              </div>
  	    </section><!--/#about-us-->
  
  
negative.code: 	                    </ol>
  	                    <div class="carousel-inner">
  	                        <div class="item active" style="background-image: url(<%= asset_path 'html/historia1.jpg' %>)">
  	                        </div>
  	                        <div class="item" style="background-image: url(<%= asset_path 'html/historia2.jpg' %>)">
  	                        </div>
  	                        <div class="item" style="background-image: url(<%= asset_path 'html/historia3.jpg' %>)">
  	                        </div>
  	                    </div>
  	                </div>
  	                <a class="prev hidden-xs" href="#main-slider" data-slide="prev">
  	                    <i class="icon-angle-left"></i>
  	                </a>
  