diff --git a/README.md b/README.md
index 7c2bcf8..e8acc7c 100644
--- a/README.md
+++ b/README.md
@@ -2,12 +2,14 @@
 
 ## How to run the demo
 ```bash
-yarn
-yarn start
+npm install
+npm run start
 ```
 
 ## How to use this in your project
-include the `IntlProvider` file in your souce file
+```js
+npm install --save react-i18context
+```
 
 # API
 ## 1.IntlProvider
@@ -33,4 +35,11 @@ include the `IntlProvider` file in your souce file
 <DefineLangue locale={lang}>
   <button>change language</button>
 </DefineLangue>
+```
+
+## 4. InjectIntlLangWrapper
+
+```js
+// in the FooComponent props will inject the changeLan method, so you can chnage the language manually
+InjectIntlLangWrapper(FooComponent)
 ```
\ No newline at end of file
diff --git a/package.json b/package.json
index c14d2d9..551449f 100644
--- a/package.json
+++ b/package.json
@@ -1,11 +1,9 @@
 {
   "name": "react-i18context",
-  "version": "0.1.5",
+  "version": "0.1.6",
   "description": "simple react i18 component",
   "main": "dist/index.js",
-  "directories": {
-    "example": "examples"
-  },
+  "homepage": "https://github.com/flyingalex/react-i18context",
   "scripts": {
     "start": "webpack-dev-server --mode development",
     "transpile": "babel src -d dist --copy-files",