Update CHANGELOG and bump VERSION.

Author: nrk

CHANGELOG.md

@@ -1,3 +1,10 @@
+v0.2.2 (2013-09-04)
+===============================================================================
+
+ - __FIX__: when connection refused exceptions are thrown the client gets stuck
+   in a retry loop that keeps on raising exceptions until the specified server
+   starts accepting new connections again.
+
 v0.2.1 (2013-08-27)
 ===============================================================================
 

VERSION

@@ -1 +1 @@
-0.2.1
+0.2.2

lib/Predis/Async/Client.php

@@ -36,7 +36,7 @@
  */
 class Client
 {
-    const VERSION = '0.2.1';
+    const VERSION = '0.2.2';
 
     protected $profile;
     protected $connection;