fix jshint

Gruntfile.js

@@ -22,7 +22,7 @@ module.exports = function(grunt) {
             all: [
                 'Gruntfile.js',
                 'lib/**/*.js',
-                'tests/**/*.js'
+                'test/**/*.js'
             ]
         }
 

package.json

@@ -15,7 +15,7 @@
   "main": "lib/index",
   "scripts": {
     "test": "tape test",
-    "lint": "jshint",
+    "lint": "grunt lint",
     "test:browser": "prova -b"
   },
   "homepage": "http://github.com/dylang/node-rss",