updated Tycho to 0.20.0
Merge pull request #15 from qivicon/groovytests

Added Groovy OSGi test case infrastructure and sample test
AutoUpdate binding does not send according events to the event bus
https://bugs.eclipse.org/bugs/show_bug.cgi?id=433368

Signed-off-by: Kai Kreuzer <k.kreuzer@telekom.de>
Tests extended to test source filtering for events

Signed-off-by: Andre Fuechsel <a.fuechsel@telekom.de>
removed empty src/main/java folder from classpath

Signed-off-by: Kai Kreuzer <k.kreuzer@telekom.de>
Merge pull request #14 from qivicon/autoupdateevent2

AutoUpdate binding does not send according events to the event bus