Added nodemon for auto-reloading

package.json

@@ -12,6 +12,7 @@
   "main": "index.js",
   "scripts": {
     "start": "node index.js",
+    "dev": "nodemon ./index.js",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "repository": {
@@ -24,5 +25,8 @@
     "benchmarking"
   ],
   "author": "Gregory Ballantine <gballantine@metaunix.net>",
-  "license": "BSD-2-Clause"
+  "license": "BSD-2-Clause",
+  "devDependencies": {
+    "nodemon": "^3.0.1"
+  }
 }