Add node modules and new code for release (#39)

Co-authored-by: tbarnes94 <tbarnes94@users.noreply.github.com>

node_modules/@sinonjs/commons/lib/global.test.js

@@ -0,0 +1,16 @@
+"use strict";
+
+var assert = require("@sinonjs/referee-sinon").assert;
+var globalObject = require("./global");
+
+describe("global", function() {
+    before(function() {
+        if (typeof global === "undefined") {
+            this.skip();
+        }
+    });
+
+    it("is same as global", function() {
+        assert.same(globalObject, global);
+    });
+});