minor fix

Author: sdiao

README.md

@@ -39,8 +39,8 @@ A robot simulation demonstrating Unity's new physics solver (no ROS dependency).
 
 | Repo | Functionality |
 |---|---|
-| [TCP Endpoint](https://github.com/Unity-Technologies/ROS-TCP-Endpoint) | ROS node for sending/receiving messages from Unity |
-| [TCP Connector](https://github.com/Unity-Technologies/ROS-TCP-Connector) | Unity package for sending/receiving messages from ROS |
+| [ROS TCP Endpoint](https://github.com/Unity-Technologies/ROS-TCP-Endpoint) | ROS node for sending/receiving messages from Unity |
+| [ROS TCP Connector](https://github.com/Unity-Technologies/ROS-TCP-Connector) | Unity package for sending/receiving messages from ROS |
 | [URDF Importer](https://github.com/Unity-Technologies/URDF-Importer) | Unity package for loading [URDF](http://wiki.ros.org/urdf) files |