code: function(evnt) {
  			if (evnt && evnt.type === 'Changed' && Array.isArray(evnt.modified)) {
  				evnt.modified.forEach(function(file) {
  					if (typeof file === 'string') {
  						cache.remove(getKey(file));
  						jsoncache.remove(getKey(file));
  						escache.remove(getKey(file));
  					}
  				});
  			}
  		}
docs: Callback from the FileClient
  @param {Object} event a <tt>Changed</tt> event