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diff --git a/vnfmarket/src/main/webapp/vnfmarket/node_modules/istanbul/lib/command/help.js b/vnfmarket/src/main/webapp/vnfmarket/node_modules/istanbul/lib/command/help.js
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@@ -0,0 +1,102 @@
+/*
+ Copyright (c) 2012, Yahoo! Inc.  All rights reserved.
+ Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.
+ */
+
+var Command = require('./index.js'),
+    util = require('util'),
+    formatOption = require('../util/help-formatter').formatOption,
+    VERSION = require('../../index').VERSION,
+    configuration = require('../config'),
+    yaml = require('js-yaml'),
+    formatPara = require('../util/help-formatter').formatPara;
+
+function showConfigHelp(toolName) {
+
+    console.error('\nConfiguring ' + toolName);
+    console.error('====================');
+    console.error('\n' +
+        formatPara(toolName + ' can be configured globally using a .istanbul.yml YAML file ' +
+            'at the root of your source tree. Every command also accepts a --config=<config-file> argument to ' +
+            'customize its location per command. The alternate config file can be in YAML, JSON or node.js ' +
+            '(exporting the config object).'));
+    console.error('\n' +
+        formatPara('The config file currently has four sections for instrumentation, reporting, hooks, ' +
+            'and checking. Note that certain commands (like `cover`) use information from multiple sections.'));
+    console.error('\n' +
+        formatPara('Keys in the config file usually correspond to command line parameters with the same name. ' +
+            'The verbose option for every command shows you the exact configuration used. See the api ' +
+            'docs for an explanation of each key.'));
+
+    console.error('\n' +
+        formatPara('You only need to specify the keys that you want to override. Your overrides will be merged ' +
+            'with the default config.'));
+    console.error('\nThe default configuration is as follows:\n');
+    console.error(yaml.safeDump(configuration.defaultConfig(), { indent: 4, flowLevel: 3 }));
+    console.error('\n' +
+        formatPara('The `watermarks` section does not have a command line equivalent. It allows you to set up ' +
+            'low and high watermark percentages for reporting. These are honored by all reporters that colorize ' +
+            'their output based on low/ medium/ high coverage.'));
+    console.error('\n' +
+        formatPara('The `reportConfig` section allows you to configure each report format independently ' +
+            'and has no command-line equivalent either.'));
+    console.error('\n' +
+        formatPara('The `check` section configures minimum threshold enforcement for coverage results. ' +
+            '`global` applies to all files together and `each` on a per-file basis. A list of files can ' +
+            'be excluded from enforcement relative to root via the `exclude` property.'));
+    console.error('');
+}
+
+function HelpCommand() {
+    Command.call(this);
+}
+
+HelpCommand.TYPE = 'help';
+util.inherits(HelpCommand, Command);
+
+Command.mix(HelpCommand, {
+    synopsis: function () {
+        return "shows help";
+    },
+
+    usage: function () {
+
+        console.error('\nUsage: ' + this.toolName() + ' ' + this.type() + ' config | <command>\n');
+        console.error('`config` provides help with istanbul configuration\n');
+        console.error('Available commands are:\n');
+
+        var commandObj;
+        Command.getCommandList().forEach(function (cmd) {
+            commandObj = Command.create(cmd);
+            console.error(formatOption(cmd, commandObj.synopsis()));
+            console.error("\n");
+        });
+        console.error("Command names can be abbreviated as long as the abbreviation is unambiguous");
+        console.error(this.toolName() + ' version:' + VERSION);
+        console.error("\n");
+    },
+    run: function (args, callback) {
+        var command;
+        if (args.length === 0) {
+            this.usage();
+        } else {
+            if (args[0] === 'config') {
+                showConfigHelp(this.toolName());
+            } else {
+                try {
+                    command = Command.create(args[0]);
+                    command.usage('istanbul', Command.resolveCommandName(args[0]));
+                } catch (ex) {
+                    console.error('Invalid command: ' + args[0]);
+                    this.usage();
+                }
+            }
+        }
+        return callback();
+    }
+});
+
+
+module.exports = HelpCommand;
+
+