more refactoring
improve messenger error handling
Refactoring, addition of more communication abstraction
added external submodule middleman
updating the submodule middleman to latest version
removed readme.txt, unnecessary and innacurate
Updating middleman submodule, includes critical fixes
Merge branch 'master' of https://github.com/jordenh/DE2VTT into DE2communicationAbstraction
merged from steven's middleman code
working with new middleman SW