Adding Editor version to Ros Integration Readme

tutorials/ros_unity_integration/README.md

 
 
 ## Tutorials
-- [ROS–Unity Integration: Initial Setup](setup.md) - ROS-Unity Initial Setup
-- [ROS–Unity Integration: Network Description](network.md) - Description of network settings and troubleshooting
-- [ROS–Unity Integration: UnityService](unity_service.md) - Adding a Service that runs in a Unity Scene
 - [ROS–Unity Integration: Server Endpoint](server_endpoint.md) - How to write a Server Endpoint
 
 ## Example Unity Scripts
 - `unity_scripts/RosPublisherExample.cs`
 	- Publishes the position of a GameObject every 0.5 seconds.
-
-- `unity_scripts/RosSubscriberExample.cs`
-	- Subscribes to a topic that accepts color messages and uses them to change the color of a GameObject in the Unity scene.
-- `unity_scripts/RosUnityServiceExample.cs`
-	- Runs a service in the Unity scene that takes a GameObject's name and responds with the Pose of that object.
-
+- `unity_scripts/RosSubscriberExample.cs`
+	- Subscribes to a topic that accepts color messages and uses them to change the color of a GameObject in the Unity scene.