                 points: total -= size
                 size
                 title
+                html_url
             }
         
         # Now add a radius in a range (will be used for a circle).

        tooltip = null

        # Show when we closed an issue.
        svg.selectAll("circle")
        .data(actual[1...]) # skip the starting point
        .enter()
        .append("circle")
        .attr("cx", ({ date }) -> x date )
        .attr("cy", ({ points }) -> y points )
        .attr("r",  ({ radius }) -> 5 ) # fixed for now

        min = +Infinity ; max = -Infinity

        # Generate the actual closes.
        rest = _.map collection, ({ closed_at, size, title, html_url }) ->
            min = size if size < min
            max = size if size > max
            {
