var line = new lineGraphBuilder.LineGraphBuilder()
  .withSize(500, 230)
  .withMargins(50, 50, 20, 50)
  .configureAxis(function(a) {
    a.withXLabels(['1/15', '2/15', '3/15', '4/15']);
    a.withYRange(0, 100);
  })
  .withLine(function(l) {
    l.withClass("line1")
      .withFill()
      .withData([
        { x: '1/15', y: 45 },
        { x: '2/15', y: 10 },
        { x: '3/15', y: 70 },
        { x: '4/15', y: 50 }
      ]);
  });

line.draw(document.getElementById("line-graph"));

jspm install fluent-d3=github:derekpitt/fluent-d3