         .append('text')
         .attr('class', 'serie')
         .attr('y', 0)
-        .attr('dy', -5)
         .attr('x', (d) => @x(d.key) + @column_width / 2)
         .attr("text-anchor", "middle")
-        .text(123)
 
       $("#{@container_selector()} rect.serie").qtip
         content:

        .append("svg:g")
        .attr("transform", "translate(#{margins.left}, #{margins.top})")

      @y = d3.scale.linear().range([0, @series_height]).domain([0, 1])
      @inverted_y = d3.scale.linear().range([@series_height, 0]).domain([0, 1])

      @y_axis = d3.svg.axis()
        .scale(@inverted_y)
        .ticks(4)
        .tickSize(-@series_width, 10, 0)
        .orient("right")

D3.waterfall =
  View: class extends D3ChartView
    initialize: ->
      @key = @model.get 'key'
      @initialize_defaults()
