Let Maven 'install' ij-updater-core before running the integration test
Let Maven 'install' ij-updater-core before running the integration test

To allow for "mvn verify" to pass, ij-updater-core needs to be found by
the integration test even if it is not locally installed (and neither
available from Maven Central...). Therefore, we need to run the
'install' goal of the invoker plugin.

While at it, log a bit more verbosely.

Signed-off-by: Johannes Schindelin <53fb8db7833fca1e1746dd8592f61048d350f64c@gmx.de>

biovoxxel/imagej,biovoxxel/imagej,biovoxxel/imagej,TehSAUCE/imagej,TehSAUCE/imagej,TehSAUCE/imagej