rest tests
diff --git a/src/test/java/CollectionRewriteTest.java b/src/test/java/CollectionRewriteTest.java
new file mode 100644
index 0000000..8e704b8
--- /dev/null
+++ b/src/test/java/CollectionRewriteTest.java
@@ -0,0 +1,6 @@
+/**
+ * @author hanl
+ * @date 03/09/2015
+ */
+public class CollectionRewriteTest {
+}