updated workingset file (based on the renaming of target folder to dev_utils)
diff --git a/eclipse-tools/model-transformation/build/dev_utils/workingSets.psf b/eclipse-tools/model-transformation/build/dev_utils/workingSets.psf
index 3a87059..9ea502f 100644
--- a/eclipse-tools/model-transformation/build/dev_utils/workingSets.psf
+++ b/eclipse-tools/model-transformation/build/dev_utils/workingSets.psf
@@ -2,7 +2,7 @@
<psf version="2.0">
<workingSets editPageId="org.eclipse.jdt.ui.JavaWorkingSetPage" id="1529914625380_12" label="build" name="build">
-<item factoryID="org.eclipse.ui.internal.model.ResourceFactory" path="/Target" type="4"/>
+<item factoryID="org.eclipse.ui.internal.model.ResourceFactory" path="/dev_utils" type="4"/>
<item elementID="=org.eclipse.app4mc.transformation.examples.installer" factoryID="org.eclipse.jdt.ui.PersistableJavaElementFactory"/>
<item elementID="=org.eclipse.app4mc.transformation.examples.builder" factoryID="org.eclipse.jdt.ui.PersistableJavaElementFactory"/>
<item factoryID="org.eclipse.ui.internal.model.ResourceFactory" path="/org.eclipse.app4mc.transformation.p2repo" type="4"/>