Added lint script

.jshintrc

@@ -0,0 +1,28 @@
+{
+  "bitwise": true,
+  "curly": true,
+  "eqeqeq": true,
+  "esnext": true,
+  "freeze": true,
+  "immed": true,
+  "indent": 2,
+  "latedef": "nofunc",
+  "maxlen": 100,
+  "newcap": true,
+  "node": true,
+  "noarg": true,
+  "quotmark": "single",
+  "strict": true,
+  "trailing": true,
+  "undef": true,
+  "unused": true,
+  "globals": {
+    /* Mocha-provided globals */
+    "describe": false,
+    "it": false,
+    "before": false,
+    "beforeEach": false,
+    "after": false,
+    "afterEach": false
+  }
+}

package.json

@@ -3,10 +3,12 @@
   "version": "0.2.0",
   "description": "gRPC Library for Node",
   "scripts": {
+    "lint": "jshint src test examples interop index.js",
     "test": "./node_modules/mocha/bin/mocha"
   },
   "dependencies": {
     "bindings": "^1.2.1",
+    "jshint": "^2.5.5",
     "nan": "~1.3.0",
     "protobufjs": "murgatroid99/ProtoBuf.js",
     "underscore": "^1.7.0",