Go on xda forums, and search for BAM kernel v14 beta or may be 15The BAM kernel v15 beta will root your device. justJust flash it via odin..Odin and that's it!! there There you will get everything what you need!
For those who given -ve points to my answer.. please .. I own the same phone.., and I feel it's safest way to root because some newbies flash some other packages which break down theretheir Wi-Fi or even cause the phone to be boot loop. This is for those who just know how to give -ve voting without confirming anything!