Merge pull request #8 from kahnvex/add_parse_error_require

Add parse error require

Author: tatetian

package.json

@@ -1,6 +1,6 @@
 {
     "name": "pseudocode",
-    "version": "0.1.0",
+    "version": "1.1.1",
     "author": {
         "name": "Tate Tian",
         "email": "tatetian@gmail.com",

src/Parser.js

@@ -79,6 +79,7 @@
  *
  */
 var utils = require('./utils');
+var ParseError = require('./ParseError');
 
 var ParseNode = function(type, val) {
     this.type = type;