bumped version to 1.2.2-DEV

doc/changelog.rst

 Changelog
 =========
 
+1.2.2 (2014-XX-XX)
+------------------
+
+* n/a
+
 1.2.1 (2014-07-01)
 ------------------
 

src/Silex/Application.php

@@ -42,7 +42,7 @@ use Silex\EventListener\StringToResponseListener;
  */
 class Application extends \Pimple implements HttpKernelInterface, TerminableInterface
 {
-    const VERSION = '1.2.1';
+    const VERSION = '1.2.2-DEV';
 
     const EARLY_EVENT = 512;
     const LATE_EVENT  = -512;