Update to version v2.2.4

aoberoi · aoberoi · commit 6df157aaf7d8 · 2015-02-17T00:27:35.000-05:00
diff --git a/lib/opentok/version.rb b/lib/opentok/version.rb
@@ -1,4 +1,4 @@
 module OpenTok
   # @private
-  VERSION = '2.2.4.alpha.2'
+  VERSION = '2.2.4'
 end
