replaced peer adapter by output adapter
replaced feedback adapter by input adapter
added pico container
ignoring .class and bin
added output adapter
changed a few apis
Merge remote-tracking branch 'origin/master'
deleted message broker interface from module
finished message broker implementation (IWP 1)
improved logging
changed some tests (prev implementation caused errors in rare cases)
improved testing
added implementation of Communication interface
implemented logging (IWP 2.5, 2.6, 2.7)
IWP 8.1: Implementation of REST adapter
IWP 8.1: Implementation of REST input adapter
IWP 8.5: Implementation of Dropbox input and output adapter
Constructors of OutputAdapters can now have a parameter PeerAddress
Moved provided adapters from smartcom-demo to impl module
restart MongoDB startup once if it fails
corrected logger name
IWP 8.4: Android output adapter
added activemq folder to ignored folders
 IWP 5.1: Message Query Service