diff --git a/example/iot-gateway/node_modules/isarray/build/build.js b/example/iot-gateway/node_modules/isarray/build/build.js
+++ /dev/null
@@ -1,209 +0,0 @@
-
-/**
- * Require the given path.
- *
- * @param {String} path
- * @return {Object} exports
- * @api public
- */
-
-function require(path, parent, orig) {
- var resolved = require.resolve(path);
-
- // lookup failed
- if (null == resolved) {
- orig = orig || path;
- parent = parent || 'root';
- var err = new Error('Failed to require "' + orig + '" from "' + parent + '"');
- err.path = orig;
- err.parent = parent;
- err.require = true;
- throw err;
- }
-
- var module = require.modules[resolved];
-
- // perform real require()
- // by invoking the module's
- // registered function
- if (!module.exports) {
- module.exports = {};
- module.client = module.component = true;
- module.call(this, module.exports, require.relative(resolved), module);
- }
-
- return module.exports;
-}
-
-/**
- * Registered modules.
- */
-
-require.modules = {};
-
-/**
- * Registered aliases.
- */
-
-require.aliases = {};
-
-/**
- * Resolve `path`.
- *
- * Lookup:
- *
- * - PATH/index.js
- * - PATH.js
- * - PATH
- *
- * @param {String} path
- * @return {String} path or null
- * @api private
- */
-
-require.resolve = function(path) {
- if (path.charAt(0) === '/') path = path.slice(1);
- var index = path + '/index.js';
-
- var paths = [
- path,
- path + '.js',
- path + '.json',
- path + '/index.js',
- path + '/index.json'
- ];
-
- for (var i = 0; i < paths.length; i++) {
- var path = paths[i];
- if (require.modules.hasOwnProperty(path)) return path;
- }
-
- if (require.aliases.hasOwnProperty(index)) {
- return require.aliases[index];
- }
-};
-
-/**
- * Normalize `path` relative to the current path.
- *
- * @param {String} curr
- * @param {String} path
- * @return {String}
- * @api private
- */
-
-require.normalize = function(curr, path) {
- var segs = [];
-
- if ('.' != path.charAt(0)) return path;
-
- curr = curr.split('/');
- path = path.split('/');
-
- for (var i = 0; i < path.length; ++i) {
- if ('..' == path[i]) {
- curr.pop();
- } else if ('.' != path[i] && '' != path[i]) {
- segs.push(path[i]);
- }
- }
-
- return curr.concat(segs).join('/');
-};
-
-/**
- * Register module at `path` with callback `definition`.
- *
- * @param {String} path
- * @param {Function} definition
- * @api private
- */
-
-require.register = function(path, definition) {
- require.modules[path] = definition;
-};
-
-/**
- * Alias a module definition.
- *
- * @param {String} from
- * @param {String} to
- * @api private
- */
-
-require.alias = function(from, to) {
- if (!require.modules.hasOwnProperty(from)) {
- throw new Error('Failed to alias "' + from + '", it does not exist');
- }
- require.aliases[to] = from;
-};
-
-/**
- * Return a require function relative to the `parent` path.
- *
- * @param {String} parent
- * @return {Function}
- * @api private
- */
-
-require.relative = function(parent) {
- var p = require.normalize(parent, '..');
-
- /**
- * lastIndexOf helper.
- */
-
- function lastIndexOf(arr, obj) {
- var i = arr.length;
- while (i--) {
- if (arr[i] === obj) return i;
- }
- return -1;
- }
-
- /**
- * The relative require() itself.
- */
-
- function localRequire(path) {
- var resolved = localRequire.resolve(path);
- return require(resolved, parent, path);
- }
-
- /**
- * Resolve relative to the parent.
- */
-
- localRequire.resolve = function(path) {
- var c = path.charAt(0);
- if ('/' == c) return path.slice(1);
- if ('.' == c) return require.normalize(p, path);
-
- // resolve deps by returning
- // the dep in the nearest "deps"
- // directory
- var segs = parent.split('/');
- var i = lastIndexOf(segs, 'deps') + 1;
- if (!i) i = 0;
- path = segs.slice(0, i + 1).join('/') + '/deps/' + path;
- return path;
- };
-
- /**
- * Check if module is defined at `path`.
- */
-
- localRequire.exists = function(path) {
- return require.modules.hasOwnProperty(localRequire.resolve(path));
- };
-
- return localRequire;
-};
-require.register("isarray/index.js", function(exports, require, module){
-module.exports = Array.isArray || function (arr) {
- return Object.prototype.toString.call(arr) == '[object Array]';
-};
-
-});
-require.alias("isarray/index.js", "isarray/index.js");
-