update readme

Author: 淘杰

README.md

@@ -48,7 +48,7 @@ graceful({
 });
 ```
 
-memory used about 30% above in my own project!
+memory saved  about 30% above in my own project!
 #### before using module-unique 
 ![http://gtms03.alicdn.com/tps/i3/TB1nU9QGFXXXXb4XFXXDeGnJXXX-886-144.png](http://gtms03.alicdn.com/tps/i3/TB1nU9QGFXXXXb4XFXXDeGnJXXX-886-144.png)
 

package.json

@@ -1,11 +1,23 @@
 {
   "name": "module-unique",
-  "version": "1.0.1",
-  "description": "",
+  "version": "1.0.6",
+  "description": "a patch for node.js which avoids loading the same module more than once",
   "main": "index.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"
   },
-  "author": "",
-  "license": "ISC"
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/hustxiaoc/module-unique.git"
+  },
+  "keywords": [
+    "module",
+    "nodejs"
+  ],
+  "author": "taojie.hjp@taobao.com",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/hustxiaoc/module-unique/issues"
+  },
+  "homepage": "https://github.com/hustxiaoc/module-unique"
 }