allow node connector to support different environment
allow node connector to support different environment

msft-shahins/BotBuilder,dr-em/BotBuilder,yakumo/BotBuilder,dr-em/BotBuilder,msft-shahins/BotBuilder,stevengum97/BotBuilder,msft-shahins/BotBuilder,dr-em/BotBuilder,stevengum97/BotBuilder,stevengum97/BotBuilder,msft-shahins/BotBuilder,xiangyan99/BotBuilder,yakumo/BotBuilder,mmatkow/BotBuilder,mmatkow/BotBuilder,xiangyan99/BotBuilder,stevengum97/BotBuilder,mmatkow/BotBuilder,xiangyan99/BotBuilder,dr-em/BotBuilder,yakumo/BotBuilder,mmatkow/BotBuilder,yakumo/BotBuilder,xiangyan99/BotBuilder