According to Variety, Hulu Plus may lose the WWE TV replay rights once a new TV deal is made. It all depends on what deal and who WWE signs with, but the article notes that, "partners who pay licensing fees are now expecting to get the TV Everywhere distribution rights." The feeling is that if WWE re-signs with NBC Universal that the content will remain on Hulu.
Read more at http://www.411mania.com/wrestling/news/307215/Hulu-Plus-May-Lose-WWE-TV-Replay-Rights-With-New-TV-Deal.htm#wC2JJ7lYwYsMFYmx.99

Does this include NXT?

THEY BETTER KEEP NXT!

It could if NXT is still it's own promotion I guess.