Add vulcanize to tools.

tools/vulcanize/node_modules/vulcanize/node_modules/cheerio/node_modules/underscore/package.json

Index: tools/vulcanize/node_modules/vulcanize/node_modules/cheerio/node_modules/underscore/package.json
diff --git a/tools/vulcanize/node_modules/vulcanize/node_modules/cheerio/node_modules/underscore/package.json b/tools/vulcanize/node_modules/vulcanize/node_modules/cheerio/node_modules/underscore/package.json
new file mode 100644
index 0000000000000000000000000000000000000000..5aab6fe5810799ca69e79d9cca46b5e8062d5b2f
--- /dev/null
+++ b/tools/vulcanize/node_modules/vulcanize/node_modules/cheerio/node_modules/underscore/package.json
@@ -0,0 +1,35 @@
+{
+  "name": "underscore",
+  "description": "JavaScript's functional programming helper library.",
+  "homepage": "http://underscorejs.org",
+  "keywords": [
+    "util",
+    "functional",
+    "server",
+    "client",
+    "browser"
+  ],
+  "author": {
+    "name": "Jeremy Ashkenas",
+    "email": "jeremy@documentcloud.org"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/documentcloud/underscore.git"
+  },
+  "main": "underscore.js",
+  "version": "1.4.4",
+  "devDependencies": {
+    "phantomjs": "0.2.2"
+  },
+  "scripts": {
+    "test": "phantomjs test/vendor/runner.js test/index.html?noglobals=true"
+  },
+  "readme": "                       __\n                      /\\ \\                                                         __\n     __  __    ___    \\_\\ \\     __   _ __   ____    ___    ___   _ __    __       /\\_\\    ____\n    /\\ \\/\\ \\ /' _ `\\  /'_  \\  /'__`\\/\\  __\\/ ,__\\  / ___\\ / __`\\/\\  __\\/'__`\\     \\/\\ \\  /',__\\\n    \\ \\ \\_\\ \\/\\ \\/\\ \\/\\ \\ \\ \\/\\  __/\\ \\ \\//\\__, `\\/\\ \\__//\\ \\ \\ \\ \\ \\//\\  __/  __  \\ \\ \\/\\__, `\\\n     \\ \\____/\\ \\_\\ \\_\\ \\___,_\\ \\____\\\\ \\_\\\\/\\____/\\ \\____\\ \\____/\\ \\_\\\\ \\____\\/\\_\\ _\\ \\ \\/\\____/\n      \\/___/  \\/_/\\/_/\\/__,_ /\\/____/ \\/_/ \\/___/  \\/____/\\/___/  \\/_/ \\/____/\\/_//\\ \\_\\ \\/___/\n                                                                                  \\ \\____/\n                                                                                   \\/___/\n\nUnderscore.js is a utility-belt library for JavaScript that provides\nsupport for the usual functional suspects (each, map, reduce, filter...)\nwithout extending any core JavaScript objects.\n\nFor Docs, License, Tests, and pre-packed downloads, see:\nhttp://underscorejs.org\n\nMany thanks to our contributors:\nhttps://github.com/documentcloud/underscore/contributors\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/documentcloud/underscore/issues"
+  },
+  "_id": "underscore@1.4.4",
+  "_from": "underscore@~1.4"
+}