renamed sleuth projects

sleuth-downstream-service/src/main/java/com/example/demo/CustomerAndAddress.java

@@ -0,0 +1,29 @@
+package com.example.demo;
+
+public class CustomerAndAddress {
+
+  private Customer customer;
+
+  private Address address;
+
+  public CustomerAndAddress(Customer customer, Address address) {
+    this.customer = customer;
+    this.address = address;
+  }
+
+  public Customer getCustomer() {
+    return customer;
+  }
+
+  public void setCustomer(Customer customer) {
+    this.customer = customer;
+  }
+
+  public Address getAddress() {
+    return address;
+  }
+
+  public void setAddress(Address address) {
+    this.address = address;
+  }
+}