Update README.md

Author: wkh237

README.md

@@ -9,6 +9,7 @@ A project committed to make file acess and data transfer easier, effiecient for
 - File stream support for dealing with large file
 - Blob, File, XMLHttpRequest polyfills that make browser-based library available in RN
 
+
 ## TOC
 * [About](#user-content-about)
 * [Installation](#user-content-installation)
@@ -38,6 +39,7 @@ This project was initially for solving the issue [facebook/react-native#854](htt
 
 In `0.8.0` we introduced experimential Web API polyfills that make it possible to use browser-based libraries in React Native, for example, [FireBase JS SDK](https://github.com/wkh237/rn-firebase-storage-upload-sample)
 
+
 ## Installation
 
 Install package from npm
@@ -493,6 +495,38 @@ RNFetchBlob.config({
 .then(...)
 ```
 
+**Open Downloaded File with Intent**
+
+This is a new feature added in `0.9.0`, if you're going to open a file path using official [Linking](https://facebook.github.io/react-native/docs/linking.html) API that might not work as expected, also, if you're going to install an APK in `Downloads` app, that will not work too. As an alternative, you can try `actionViewIntent` API, which will send an ACTION_VIEW intent for you which uses the given `MIME` type.
+
+Download and install an APK programatically
+
+```js
+
+const android = RNFetchBlob.android
+
+RNFetchBlob.config({
+    addAndroidDownloads : {
+      useDownloadManager : true,
+      title : 'awesome.apk',
+      description : 'An APK that will be installed',
+      mime : 'application/vnd.android.package-archive',
+      mediaScannable : true,
+      notification : true,
+    }
+  })
+  .fetch('GET', `http://www.example.com/awesome.apk`)
+  .then((res) => {
+      android.actionViewIntent(res.path(), 'application/vnd.android.package-archive')
+  })
+```
+
+Or show an image in image viewer
+
+```js
+      android.actionViewIntent(PATH_OF_IMG, 'image/png')
+```
+
 ### File System
 
 #### File Access
@@ -676,6 +710,7 @@ If you're going to concatenate files, you don't have to read the data to JS cont
 
 | Version | |
 |---|---|
+| 0.9.0 | Fix unicode response data format issue #73. Improve Android performance by using thread pool instead of async task. Add Fetch replacement #70. Add Android only API `actionViewIntent` to open file or install APK in app |
 | 0.8.1 | Remove Web API log and fix ios progress report function. |
 | 0.8.0 | Added Web API polyfills, support regular request, added timeout option. |
 | 0.7.5 | Fix installation script that make it compatible to react-native < 0.28 |