User blog comment:Gravity100/Gravity Falls Coming Back Early?/@comment-7527615-20131208210454

Google lies! I know it lies because I've known about the internet, the way the people chat, the way it goes, you can tell quickly it's false information.

Also, I doubt it will premiere on June or July 2014, maybe on February 2014 or January 2014. (February guess because that's when gravity falls 1st hiatus ended on with Boss Mabel.)