fresh.mixins.DataManagerMixin = {
  loadCommentsFromServer: function() {
    var url = this.props.data;
    $.ajax({
      url: url,
      dataType: 'json',
      success: function(data) {
        this.setState({data: data});
      }.bind(this),
      error: function(xhr, status, err) {
        console.error(url, status, err.toString());
      }.bind(this)
    });
  },
  getDefaultProps: function() {
    return {
      // Set pollInterval to 0 to disable polling
      pollInterval: 2000
    };
  },
  getInitialState: function() {
    return {data: []};
  },
  componentWillMount: function() {
    this.loadCommentsFromServer();
    if (this.props.pollInterval) {
      this.setInterval(this.loadCommentsFromServer, this.props.pollInterval);
    }
  }
};

@@ -423,48 +423,65 @@
  // 
-Set pollInterval to 0 to disable polling
+Enable polling by setting a value bigger than zero, in ms
 %0A   
@@ -501,11 +501,8 @@
 al: 
-200
 0%0A  

Disable polling by default