#115 use a dedicated class for file and directory resources while scanning directories
fixed Java 7 compatibility issue
#122 refactored creation of DEPENDS_ON relations
#122 refactored creation of DEPENDS_ON relations
#146 exclude JDBC drivers from distribution
#146 fix broken it build
#76 change creation of dependencies for maven artifacts
#76 change creation of dependencies for maven artifacts
#76 fixed broken unit test
#146 added support for stored procedures and functions