PointLabels padding PR

HTML

<script src="http://jkdev.cz/Chart.js"></script>
<div style="width:100%">
  <canvas id="canvas"></canvas>
</div>

JavaScript

var config = {
  type: 'radar',
  data: {
  	labels: ["First", "Second", "Third"],
    datasets: [{
      backgroundColor: 'rgba(237, 41, 57, 0.5)',
      borderColor: 'rgb(237, 41, 57)',
      data: [
      	25, 40, 35
      ]
    }]
  },
  options: {
    legend: {
      display: false
    },
    title: {
      display: true,
      text: 'Chart.js Radar Chart',
      padding: 15
    },
    scale: {
      ticks: {
        beginAtZero: true
      },
      pointLabels: {
        padding: 5
      }
    }
  }
};

var ctx = document.getElementById('canvas').getContext('2d');
new Chart(ctx, config);