Updated documentation

README.md

@@ -1,24 +1,45 @@
-## Android Web View Playback Lib
+## Android Web View Playback
 
-==============================
+### Minimum Requirements
 
-For following library contains the iflix Android WebView Player library and example code.
+The following details the requirements for embedding webv3 within a webview for an Android app, supporting video playback of DRM encrypted streams.
+
+In order for video playback to work within a webview container, the following minimum requirements must be met
+
+  * Android Lollipop and above - this is required because EME with Widevine DRM encryption is only supported in this version and later. 
+  * The application containing the webview must contain some modifications to automatically accept DRM prompts that would otherwise occur in the web browser. See [WebChromeClient](http://developer.android.com/reference/android/webkit/WebChromeClient.html#onPermissionRequest)
+  * Example code acheiving the above
+  ```
+  @RequiresApi(Build.VERSION_CODES.LOLLIPOP)
+  override fun onPermissionRequest(request: PermissionRequest?) {
+     request!!.grant(arrayOf(PermissionRequest.RESOURCE_PROTECTED_MEDIA_ID))
+  }
+  ```
+  * This is required as iflix streams require Widevine L1.
+  * Some modifications may be required to the webview to support full screen
+
+---
+
+### Import our reference library
+
+
+For following library contains the iflix Android WebView Player library and example code. It solves for all of the above requirements.
 
 To use the web view player follow the following.
 
 
-### 1 - Import the Player library AAR
+#### 1 - Import the Player library AAR
 
 Place the AAR file in your apps `lib` directory and import it into the project
 `iflix-webplayer-release-v1.0.0.aar`
 
 
-### 2 - Load the iflix asset data from our API
+#### 2 - Load the iflix asset data from our API
 
 In your app load and present the iflix asset data to your users. Directions for API usage are at [developer.iflix.com](http://developer.iflix.com)
 
 
-### 3 - Start the Player
+#### 3 - Start the Player
 
 Start the `IflixPlayerWebViewActivity` passing in the values for `INTENT_IFLIX_ASSET_TYPE` and `INTENT_IFLIX_ASSET_ID`.