updtate readme and menu for gh-pages

Author: mediumTaj

README.md

@@ -23,7 +23,6 @@ Ensure that you have the following prerequisites:
 * An IBM Bluemix account. If you don't have one, [sign up][bluemix_registration].
 * [Unity][get_unity]. You can use the **free** Personal edition.
 * Change the build settings in Unity (**File > Build Settings**) to any platform except for web player/Web GL. The Watson Developer Cloud Unity SDK does not support Unity Web Player.
-* A chm reader if you would like to access SDK Documentation (optional).
 
 ## Getting the Watson SDK and adding it to Unity
 You can get the latest SDK release by clicking [here][latest_release].
@@ -139,7 +138,7 @@ private void OnGetToken(AuthenticationToken authenticationToken, string customDa
 ```
 
 ## Documentation
-To read the documentation you need to have a **chm reader** installed. Open the documentation by selecting API Reference the Watson menu (**Watson -> API Reference**).
+Documentation can be found [here][documentation]. You can also access the documentation by selecting API Reference the Watson menu (**Watson -> API Reference**).
 
 ## Questions
 
@@ -191,3 +190,4 @@ See [CONTRIBUTING.md](.github/CONTRIBUTING.md).
 [dialog_service]: http://www.ibm.com/watson/developercloud/doc/dialog/
 [dialog_migration]: https://console.bluemix.net/docs/services/conversation/index.html#about
 [conversation_service]: https://console.bluemix.net/docs/services/conversation/index.html#about
+[documentation]: https://watson-developer-cloud.github.io/unity-sdk/

Scripts/Editor/WatsonMenu.cs

@@ -25,12 +25,10 @@ namespace IBM.Watson.DeveloperCloud.Editor
 {
     public class WatsonMenu : MonoBehaviour
     {
-        private const string ApiReference = "WatsonUnitySDK.chm";
-
         [MenuItem("Watson/API Reference", false, 100)]
         private static void ShowAPIReference()
         {
-            Application.OpenURL("file://" + FindFile(Application.dataPath, "Docs" + Path.DirectorySeparatorChar + "Help" + Path.DirectorySeparatorChar + ApiReference));
+            Application.OpenURL("https://watson-developer-cloud.github.io/unity-sdk/");
         }
 
         private static string FindFile(string directory, string name)