code: function (type, options, collector) {
  	istanbul.Report.create(type, options).writeReport(collector, true);
  }
docs: Writes the report of the specified type, using the specified options and
  reporting the coverage collected by the specified collector.
  
  @private
  @method writeReport
  
  @param {String} type The report type
  @param {Object} options The report options
  @param {Collector} collector The collector containing the coverage