initial commit of parent project
moved common dependencies to parent pom
deleted obsolete file
Change mocks values
Refoctored tests
Added timeout to tests
Moved some test to integration tests
Added IntegrationTests
Again
Update the demo samples
Merge remote-tracking branch 'spinfo/master'

Conflicts:
	wafs.fslistener/pom.xml
	wafs.mp3service/pom.xml
	wafs.parent/pom.xml
Merge pull request #2 from hermesj/master

New Tests
Add mp3 files for testing
additional fields in track
added method to update mp3 tracks (untested)
implemented Mp3Writer (delegates to jaudiotagger)
added helper classes to simulate an existing mp3 archive by generating
dummy mp3 files with individual tags.
added fake id3 tag list
ignoring long-running unit test
simplified wafsquery-usage (map requires TrackFields as keys)