tests fix

package.json

@@ -22,7 +22,7 @@
   "dependencies": {
     "babel-polyfill": "^6.13.0",
     "chance": "^1.0.4",
-    "class-validator": "^0.6.0",
+    "class-validator": "^0.6.1",
     "commander": "^2.9.0",
     "escodegen": "^1.8.1",
     "esprima": "^3.0.0",
@@ -35,10 +35,10 @@
     "@types/chai": "^3.4.32",
     "@types/chance": "^0.7.28",
     "@types/commander": "^2.3.29",
-    "@types/escodegen": "^0.0.3",
-    "@types/esprima": "^2.1.30",
-    "@types/estraverse": "^0.0.3",
-    "@types/format-unicorn": "^0.0.28",
+    "@types/escodegen": "0.0.3",
+    "@types/esprima": "^2.1.31",
+    "@types/estraverse": "0.0.3",
+    "@types/format-unicorn": "^0.0.29",
     "@types/joi": "^9.0.31",
     "@types/mkdirp": "^0.3.28",
     "@types/mocha": "^2.2.31",

test/unit-tests/NodeUtils.spec.ts

@@ -14,8 +14,6 @@ import { IVariableDeclaratorNode } from "../../src/interfaces/nodes/IVariableDec
 import { NodeMocks } from '../mocks/NodeMocks';
 import { NodeUtils } from '../../src/NodeUtils';
 
-chai.use(require('chai-members-deep'));
-
 const assert: any = chai.assert;
 
 describe('NodeUtils', () => {

webpack.config.js

@@ -2,8 +2,7 @@
 
 var fs = require("fs"),
     nodeExternals = require('webpack-node-externals'),
-    webpack = require('webpack'),
-    OptimizeJSPlugin = require('optimize-js-plugin');
+    webpack = require('webpack');
 
 function getLicenseText () {
     return "/*\nCopyright (C) 2016 Timofey Kachalov <[email protected]>\n\n" +