You weren't doing anything wrong what so ever and I'm sorry that you had to experience such annoyance and disrespect. Like the prior comments have stated, the CNJ player initated the vote kick on you, he wasn't cheating but it is likely he was dual-boxing (controlling two+ characters) and using the arcanist or tank as well. These are very rare occurrences, I myself have had the luck of not running into any and I hope you don't encounter a situation like that again.