add info to readme

Artur M. Ostręga · Artur M. Ostręga · commit 70d06ac07d0a · 2015-08-06T01:53:22.000-05:00
diff --git a/README.md b/README.md
@@ -1,3 +1,7 @@
 # Yeah
 
-Ruby video game framework
+Ruby video game framework, in revision
+
+[Demos](https://github.com/yeahrb/yeah/wiki/Demos)
+
+[Latest release version (0.4.2)](https://github.com/yeahrb/yeah/tree/0.4.2)
