use new droidbotApp; fix concurrency bugs
use new droidbotApp; fix concurrency bugs

nastya/droidbot,honeynet/droidbot,lynnlyc/droidbot,nastya/droidbot,honeynet/droidbot,nastya/droidbot,honeynet/droidbot,nastya/droidbot,lynnlyc/droidbot,honeynet/droidbot