Add new keywords and switch copyright to NodeRedis org

Author: Ruben Bridgewater

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2015 Zihua Li
+Copyright (c) 2015 NodeRedis
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

package.json

@@ -13,7 +13,8 @@
   },
   "keywords": [
     "redis",
-    "commands"
+    "commands",
+    "prefix"
   ],
   "author": "luin <i@zihua.li> (http://zihua.li)",
   "license": "MIT",