Clean up package.json.

package.json

@@ -1,28 +1,24 @@
 {
     "name": "restify-oauth2",
-    "description": "A plugin for Restify to provide a simple OAuth2 endpoint.",
+    "description": "A simple OAuth 2 endpoint for Restify",
+    "keywords": ["restify", "oauth", "oauth2", "rest", "authentication", "api"],
     "version": "1.0.0",
     "author": "Domenic Denicola <[email protected]> (http://domenicdenicola.com)",
     "license": "WTFPL",
     "repository": {
         "type": "git",
         "url": "git://github.com/domenic/restify-oauth2.git"
     },
-    "bugs": {
-        "url": "http://github.com/domenic/restify-oauth2/issues"
-    },
+    "bugs": "http://github.com/domenic/restify-oauth2/issues",
     "main": "lib/index.js",
-    "directories": {
-        "lib": "lib"
-    },
     "scripts": {
         "test": "npm run test-unit && npm run test-integration",
         "test-unit": "mocha test/unit.coffee --reporter spec --compilers coffee:coffee-script",
         "test-integration": "vows test/integration.coffee --spec",
         "lint": "jshint lib && jshint examples"
     },
     "dependencies": {
-        "underscore": ">= 1.4.4"
+        "underscore": "1.x"
     },
     "peerDependencies": {
         "restify": "2.x"