Bump version to 0.2.23 (matching 0.3.16)

sodabrew · sodabrew · commit 30b2592f5b6a · 2014-05-13T17:15:15.000-07:00
diff --git a/lib/mysql2/version.rb b/lib/mysql2/version.rb
@@ -1,3 +1,3 @@
 module Mysql2
-  VERSION = "0.2.22"
+  VERSION = "0.2.23"
 end
