Update README.md

Author: EricFreeman

README.md

@@ -1,4 +1,14 @@
-Unity Event Aggregator
+Unity3D Event Aggregator
 ======================
 
-Event aggregation in Unity made easy!  Decouple your GameObjects for simpler and cleaner code.
+Event aggregation in Unity3D made easy!  Decouple your GameObjects for simpler and cleaner code.
+
+#### Why Should I Care?
+[Look at how gross this is.](http://docs.unity3d.com/412/Documentation/ScriptReference/index.Accessing_Other_Game_Objects.html)  Disgusting, huh?  Now what if there was an easy way to send messages to other game objects in Unity3D without coupling everything to hell or using skittles magic?
+
+#### That way is here.
+Just flop the .dll into your existing Unity3D project and get started.  Messages must be a struct (because we're a green framework and want to create less garbage).
+
+To start listening to events, your MonoBehaviour must also inherit from `IListener<(message)>`.  This will create the handler for the message.
+
+Make sure you register and unregister with the `EventAggregator` in your MonoBehaviour's `Start` and `OnDestroy` methods.  I'll probably create a base class to inherit from that will do this automatically for you...when I'm feeling less lazy.