Update Contributing.md
Update Contributing.md
xiangyan99/BotBuilder,Clairety/ConnectMe,mmatkow/BotBuilder,jockorob/BotBuilder,yakumo/BotBuilder,dr-em/BotBuilder,dr-em/BotBuilder,navaei/BotBuilder,digibaraka/BotBuilder,yakumo/BotBuilder,digibaraka/BotBuilder,jockorob/BotBuilder,yakumo/BotBuilder,stevengum97/BotBuilder,dr-em/BotBuilder,xiangyan99/BotBuilder,Clairety/ConnectMe,digibaraka/BotBuilder,mmatkow/BotBuilder,msft-shahins/BotBuilder,msft-shahins/BotBuilder,dr-em/BotBuilder,mmatkow/BotBuilder,yakumo/BotBuilder,Clairety/ConnectMe,xiangyan99/BotBuilder,stevengum97/BotBuilder,navaei/BotBuilder,jockorob/BotBuilder,stevengum97/BotBuilder,jockorob/BotBuilder,msft-shahins/BotBuilder,Clairety/ConnectMe,xiangyan99/BotBuilder,navaei/BotBuilder,digibaraka/BotBuilder,mmatkow/BotBuilder,msft-shahins/BotBuilder,navaei/BotBuilder,stevengum97/BotBuilder