added failsafe renamed integration tests to *IT for legacy-api
added failsafe plugin and moved integration tests to *IT for geenrator-dc
moved unit test to integration test for he rest of the modules
added failsafe dependencies to submodules
moved integration test to org.fcrepo.integration
added runwih annotation for spring context
fixed package name in jaxrs bean
typo in jaxrs xml, wargl
missing point in package name for webhook
use unique node names for the integration tests
fix object name in self-healing test
trivial examples of the metrics plugin, exposed through the DatastreamTest
add metrics for some fcrepo-kernel methods