Hey all, you can root the phone with kingo root apk 4.6, I personally don't like kingo, so I replaced it and removed all associated files after root using this guide.
http://zidroid.com/how-to-get-ride-and-replace-kinguser-with-supersu-app/
http://zidroid.com/how-to-get-ride-and-replace-kinguser-with-supersu-app/