old_contents: /*
   * grunt-asset-monitor
   * https://github.com/guardian/grunt-asset-monitor
   *
   * Copyright (c) 2013 Patrick Hamann, contributors
   * Licensed under the MIT license.
   */
  'use strict';
  
  module.exports = function (grunt) {
  
      var analyse = require('./lib/analyse.js')(grunt);
  
      grunt.registerMultiTask('assetmonitor', 'Analyse and log static asset metrics', function () {
  
          var done = this.async();
  
  	    analyse.options = this.options({
              gzipLevel: 6,
              pretty: true,
              credentials: '/etc/gu/frontend.properties'
          });
  
          grunt.util.async.forEachSeries(this.data.src, function(path, next) {
  
              if(!grunt.file.exists(path)) {
                  grunt.log.warn('Source file "' + path + '" not found.');
                  next();
              }
  
              analyse.it(path, next);
  
          }, function() {
              done();
          });
  
      });
  
  };
  
new_contents: /*
   * grunt-asset-monitor
   * https://github.com/guardian/grunt-asset-monitor
   *
   * Copyright (c) 2013 Patrick Hamann, contributors
   * Licensed under the MIT license.
   */
  'use strict';
  
  module.exports = function (grunt) {
  
      var analyse = require('./lib/analyse.js')(grunt);
  
      grunt.registerMultiTask('assetmonitor', 'Analyse and log static asset metrics', function () {
  
          var done = this.async();
  
  	    analyse.options = this.options({
              gzipLevel: 6,
              pretty: true,
              credentials: '/etc/gu/frontend.properties'
          });
  
          grunt.util.async.forEachSeries(grunt.file.expand(this.data.src), function(path, next) {
  
              if(!grunt.file.exists(path)) {
                  grunt.log.warn('Source file "' + path + '" not found.');
                  next();
              }
  
              analyse.it(path, next);
  
          }, function() {
              done();
          });
  
      });
  
  };
  
subject: add globbing expansion