updated readme
updated readme

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