#170: Add meta to toString() method

Author: vgv

src/main/java/com/ecwid/consul/v1/health/model/HealthService.java

@@ -223,6 +223,7 @@ public String toString() {
                     ", service='" + service + '\'' +
                     ", tags=" + tags +
                     ", address='" + address + '\'' +
+                    ", meta=" + meta +
                     ", port=" + port +
                     ", enableTagOverride=" + enableTagOverride +
                     ", createIndex=" + createIndex +