versionManager.checkout(nodeWS1_2.getPath());
versionManager.checkin(nodeWS1_2Sub1.getPath()); // create version 1.0
versionManager.checkout(nodeWS1_2Sub1.getPath());
versionManager.checkin(nodeWS1_3.getPath()); // create version 1.0
versionManager.checkout(nodeWS1_3.getPath());
workspaceW2.clone(workspace.getName(), mergeRootNode.getPath(), mergeRootNode.getPath(), true);
// get nodes in workspace 2