Increase version for release

Signed-off-by: Joas Schilling <coding@schilljs.com>

appinfo/info.xml

@@ -33,7 +33,7 @@ And in the works for the [coming versions](https://github.com/nextcloud/spreed/m
 	<screenshot>https://raw.githubusercontent.com/nextcloud/spreed/master/docs/spreed-in-action.png</screenshot>
 	<screenshot>https://raw.githubusercontent.com/nextcloud/spreed/master/docs/inviting-people.png</screenshot>
 
-	<version>1.1.4</version>
+	<version>1.2</version>
 	<dependencies>
 		<nextcloud min-version="11" max-version="12" />
 	</dependencies>