anchor.diff:          </div>
           <div class="col-xs-4">
             <img src="assets/second_iteration_pic.jpg" class="img-responsive img-rounded"alt="A little cleaner!">
  +          <p></p>
           </div>
           <div class="col-xs-4">
             <img src="assets/third_iteration_pic.jpg" class="img-responsive img-rounded"alt="A little cleaner!">
  +          <p></p>
           </div>
         </div>
       </div>
  
positive.code:         <h4>Code Snippet</h4>
          <div class="well">
    def is_new_container?   # How to determine if there's a new container?<br>
      &nbsp&nbsp# It is a new container if this is the first measurement taken<br>
      &nbsp&nbspreturn true if Measurement.all.count == 0<br><br>
  
      &nbsp&nbsp# Get the last measurement above the minimum threshold<br>
      &nbsp&nbspmin_threshold = 10.0 # grams<br>
      &nbsp&nbsplast_record = Measurement.where("mass_value > ?",min_threshold).order(read_time: :desc).limit(1)<br><br>
  
      &nbsp&nbspif last_record.empty?<br>
        &nbsp&nbsp&nbsp&nbspreturn true<br>
      &nbsp&nbspelse<br>
      &nbsp&nbsp&nbsp&nbsp# Adjust for the current reading being noisily above the last reading<br>
       &nbsp&nbsp&nbsp&nbspnoise_tolerance = 5.0 # grams<br>
       &nbsp&nbsp&nbsp&nbspMeasurement.calculate_grams_from_raw(self.raw) > last_record[0].mass_value + noise_tolerance<br>
      &nbsp&nbspend<br>
    end<br>
          </div>
        </div>
      </div>
  
negative.code:           <p>On the software side, MilkTrackr is built on Ruby on Rails with Bootstrap on the front-end and a PostgreSQL database for the back-end. We use several models, all built in Ruby, to capture new measurements, convert reading to grams and liters, and detect if a new milk container has been purchased. Once the data is securely stored in the MilkTrackr database, we use <a href="http://www.highcharts.com/">Highcharts Javascript libraries</a> to put together the interactive dashboards that our users know and love!</p>
        </div>
        <div class="col-sm-6">
          <img src="assets/code_pic.jpg" class="img-responsive img-rounded" alt="Code">
        </div>
      </div>
      <div class="row">
  