code: function (file) {
  			var contents = fs.readFileSync(file, 'utf-8');
  
  			if (contents) {
  				// Windows is the BOM. Skip the Byte Order Mark.
  				contents = contents.substring(contents.indexOf('<'));
  			}
  
  			var doc = new et.ElementTree(et.XML(contents));		// eslint-disable-line babel/new-cap
  			var root = doc.getroot();
  
  			if (root.tag !== 'widget') {
  				// Throw an error if widget is not the root tag
  				throw new Error(file + ' has incorrect root node name (expected "widget", was "' + root.tag + '")');
  			}
  
  			return doc;
  		}
docs: This method parses the xml file provided.
  
  @param  {string}	file		The XML file that should be parsed.
  @return {ElementTree}		The XML document.