Add clarification for the repo and a link for chat (#83)

Author: ferhatelmas

README.md

@@ -3,7 +3,7 @@
 [![Maven Central](https://maven-badges.herokuapp.com/maven-central/io.getstream.client/stream-java/badge.svg?style=flat)](https://maven-badges.herokuapp.com/maven-central/io.getstream.client/stream-java)
 ![](https://github.com/GetStream/stream-java/workflows/Java%20CI/badge.svg)
 
-[stream-java](https://github.com/GetStream/stream-java) is a Java client for [Stream](https://getstream.io/).
+[stream-java](https://github.com/GetStream/stream-java) is a Java feed client for [Stream](https://getstream.io/). At the moment, there is no pure Java client for chat but you can find REST docs [here](https://getstream.io/chat/docs_rest/) and an Android specific implementation in Kotlin can be seen [here](https://github.com/GetStream/stream-chat-android-client).
 
 You can sign up for a Stream account at https://getstream.io/get_started.
 
@@ -40,7 +40,7 @@ Documentation for this Java client are available at the [Stream website](https:/
 
 For examples have a look [here](https://github.com/GetStream/stream-java/tree/master/example/Example.java).
 
-Docs are available on [GetStream.io](http://getstream.io/docs/).
+Docs are available on [GetStream.io](https://getstream.io/docs/?language=java).
 
 JavaDoc is available [here](https://getstream.github.io/stream-java/).