title: Center align title in Google Chart
body: <p>How can I center align the chart title in a Google Charts chart?</p>
  
  <p>I don't see any options for positioning the title.</p>
  
  <pre><code>var data = google.visualization.arrayToDataTable([
      ["Period", "Daily"],
      ['a', 3],
      ['b', 3],
      ['c', 1]
  ]);
  
  var options = {
      title:"number of publications",
      titleFontSize:30,
      width: 1100, height: 600,
      legend: { position: "none" }
  }
  
  // Create and draw the visualization.
  new google.visualization.LineChart(document.getElementById("daily")).
  draw(data, options);
  </code></pre>