moving packages to bavrd namespace in testbed
MainBot is the main module class, that loads verticles from config
fixes namespace in pom
added dependency to guava
classification of bavrd modules
basic template for bavrd module : bavrdVerticle
bavrd brain : "interface" to store data in kind to a map
bavrd face : interface to get and send message from/to a chat system
adapter to slack's API for chat
a simple bavrd module to echo what the bot is told to say
extracted NOOP handler in a generified utils method
extracted config elements into attributes
internal exchange of chat msg formatted in FaceMessage class