This is crazy but if you are suppose to only get 90 villagers max my game has a big glich in it, as when I left just now I had 97 villagers. I had 90 and wanted to breed some more but didn't try but left and when I came back later I had 92 then I left and came back and last I knew I had 97. So it is possible to get more than 90. Not sure how I did it but I did!!!! Good luck in trying