upgrade to beta12
upgrade to beta12

danmarshall/BotFramework-WebChat,danmarshall/BotFramework-WebChat,billba/BotFramework-WebChat,eanders-MS/BotFramework-WebChat,fuselabs/botchat,eanders-MS/BotFramework-WebChat,billba/botchat,danmarshall/BotFramework-WebChat,billba/BotFramework-WebChat,billba/botchat,eanders-MS/BotFramework-WebChat,billba/BotFramework-WebChat,fuselabs/botchat,fuselabs/botchat,billba/botchat