Changes to work with clustermate's changed cluster nodes
Merge branch 'dw-0.7' of https://github.com/FasterXML/TransiStore into dw-0.7

Conflicts:
	ts-test-cluster/src/test/java/com/fasterxml/transistore/clustertest/GenericClusterTestBase.java
	ts-test-cluster/src/test/java/com/fasterxml/transistore/clustertest/base/quad/FourNodesSimpleTestBase.java