Updated Changelog. Released as v 0.3

ChangeLog

@@ -1,6 +1,13 @@
+2012-07-22 Lefteris Zafiris <zaf.000@gmail.com> - 0.3
+	Added speed factor option and audio normalization
+	in cli app. Added support for strings bigger than
+	1000 chars. Added automatic sound format detection.
+	Added user defined speed factor. Removed support
+	for Bing API ID. Fixed token request mechanism.
+
 2012-04-22 Lefteris Zafiris <zaf.000@gmail.com> - 0.2
 	Support for access token API authentication.
-	CLI app now uses sox for playback and to 
+	CLI app now uses sox for playback and to
 	convert to output formats other than wav.
 	Added Proxy support.