changelog update

Author: mpdehaan

CHANGELOG.md

@@ -39,6 +39,7 @@ Ansible Changes By Release
 * setup module overhaul, more modular 
 * minor caching logic added to inventory to reduce hammering of inventory scripts.
 * ./hacking/test-module now supports options like ansible takes and has a debugger mode
+* playbook is now colorized, set ANSIBLE_NOCOLOR=1 if you do not like this, does not colorize if not a TTY
 
 0.5 "Amsterdam" ------- July 04, 2012