The folder 'franca' contains:
- the interface description in Franca IDL
- a version of the PoC that offers C++ interfaces generated using CommonAPI-C++
Starting with the version 5.0.0 the Franca .fidl files define the official 
GENIVI interface of the EnhancedPositionService.

The folder 'dbus' contains:
- the interface description in D-Bus XML Introspection file
- a version of the PoC that offers D-Bus interfaces