added xtend-gen folders but not their contents
diff --git a/eclipse-tools/model-transformation/examples/sample-model-transformation/app4mc.example.transform.m2m/xtend-gen/.gitignore b/eclipse-tools/model-transformation/examples/sample-model-transformation/app4mc.example.transform.m2m/xtend-gen/.gitignore
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/eclipse-tools/model-transformation/examples/sample-model-transformation/app4mc.example.transform.m2m/xtend-gen/.gitignore
diff --git a/eclipse-tools/model-transformation/examples/sample-model-transformation/app4mc.example.transform.m2t.cust/xtend-gen/.gitignore b/eclipse-tools/model-transformation/examples/sample-model-transformation/app4mc.example.transform.m2t.cust/xtend-gen/.gitignore
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/eclipse-tools/model-transformation/examples/sample-model-transformation/app4mc.example.transform.m2t.cust/xtend-gen/.gitignore
diff --git a/eclipse-tools/model-transformation/examples/sample-model-transformation/app4mc.example.transform.m2t/xtend-gen/.gitignore b/eclipse-tools/model-transformation/examples/sample-model-transformation/app4mc.example.transform.m2t/xtend-gen/.gitignore
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/eclipse-tools/model-transformation/examples/sample-model-transformation/app4mc.example.transform.m2t/xtend-gen/.gitignore
diff --git a/eclipse-tools/model-transformation/plugins/org.eclipse.app4mc.transformation.extensions/xtend-gen/.gitignore b/eclipse-tools/model-transformation/plugins/org.eclipse.app4mc.transformation.extensions/xtend-gen/.gitignore
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/eclipse-tools/model-transformation/plugins/org.eclipse.app4mc.transformation.extensions/xtend-gen/.gitignore