version.rb in ably-0.8.13

- old
+ new

@@ -1,3 +1,5 @@
 module Ably
-  VERSION = '0.8.12'
+  VERSION = '0.8.13'
+  PROTOCOL_VERSION = '0.8'
+  LIB_VERSION_ID = "ruby-#{Ably::VERSION}"
 end