No man, it berkata 'a little ways down the road' (reffering to an earliar episode when the hari Ted meets the kids mother is confirmed to be a wedding he was best man at) then its shown to be barneys wedding, after barney seeing Nora and saying 'challenge accepted'
i'd say yes he did get married ... but i don't think they'd reveal this info as it would destroy barney stinson once and for all !! i guess they'd leave this till the end of the tampil otherwise it would make no sense to have another ted at the tampil ... i'm really excited cuz we're gonna see another part of barney but im kinda sad at the same time cuz we're gonna miss the real barney :(