build: remove the temporary directory created by gradle during (un)zipping

Signed-off-by: Ferry Huberts <ferry.huberts@pelagic.nl>
build: disable the release task

Signed-off-by: Ferry Huberts <ferry.huberts@pelagic.nl>
Remove the Ant build

Signed-off-by: Ferry Huberts <ferry.huberts@pelagic.nl>
Update versions

To prepare for baselining

Signed-off-by: Ferry Huberts <ferry.huberts@pelagic.nl>