Update messages.json

Author: jchannon

messages.json

@@ -13,5 +13,5 @@
     "1.8.1": "messages/1.8.1.txt",
     "1.8.2": "messages/1.8.2.txt",
     "1.9.0-beta" : "messages/1.9.0-beta.txt",
-    
+    "1.9.0-beta2" : "messages/1.9.0-beta2.txt",
 }