travis.. remove old test fixtures

Author: 75lb

.travis.yml

@@ -1,7 +1,7 @@
 language: node_js
 node_js:
 - 'node'
-- '4.2'
+- '4'
 - '0.12'
 - '0.10'
 - 'iojs'

es5/jsdoc-parse.js

@@ -6,7 +6,6 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
 
 function _typeof(obj) { return obj && typeof Symbol !== "undefined" && obj.constructor === Symbol ? "symbol" : typeof obj; }
 
-var util = require('util');
 var path = require('path');
 var a = require('array-tools');
 var fileSet = require('file-set');