Update CHANGELOG.md

Author: javiersantos

CHANGELOG.md

@@ -1,12 +1,10 @@
 ### 2.0
-##### Status: Beta
+##### Released: 22 April, 2015
 * [NEW] (https://github.com/javiersantos/WhatsAppBetaUpdater.Android/commit/546c80e9ee2654db9024767d7a8db4544f1642c7) Notifications
-
-### 1.2
-##### Status: Beta
 * [NEW] (https://github.com/javiersantos/WhatsAppBetaUpdater.Android/commit/b38af7caf795b8de30783e6b27f67be8de7485c1) FAB (Material Design).
 * [NEW] (https://github.com/javiersantos/WhatsAppBetaUpdater.Android/commit/32d6a57011e03f4518fb2a1c149e2ddeacdf8d1b) Dialog to delete APK.
 * [NEW] (https://github.com/javiersantos/WhatsAppBetaUpdater.Android/commit/6b07f1cac2751965ca24ff0322dd9bbe39380f3d) Catalan translation - Thanks to Marc C -
+* [NEW] (https://github.com/javiersantos/WhatsAppBetaUpdater.Android/commit/d9e40f0441ad2a989ead6d5c76425b91b7b50c7c) Japanese translation.
 * [IMPROVE] (https://github.com/javiersantos/WhatsAppBetaUpdater.Android/commit/9ec7eea5a52546e0d464c4881f1d9a73a82ab611) "Rate on Google Play" and "Join the community" added to Settings.
 * [IMPROVE] (https://github.com/javiersantos/WhatsAppBetaUpdater.Android/commit/674b90deab08bc891279d8324a1cfb178e271ee8) Ads now are displayed faster.