Changed package naming across all examples.

servant/src/main/java/com/iluwatar/servant/App.java

@@ -1,4 +1,4 @@
-package com.iluwatar;
+package com.iluwatar.servant;
 
 import java.util.ArrayList;
 

servant/src/main/java/com/iluwatar/servant/King.java

@@ -1,4 +1,4 @@
-package com.iluwatar;
+package com.iluwatar.servant;
 
 public class King implements Royalty {
     private boolean isDrunk;

servant/src/main/java/com/iluwatar/servant/Queen.java

@@ -1,4 +1,4 @@
-package com.iluwatar;
+package com.iluwatar.servant;
 
 public class Queen implements Royalty {
     private boolean isDrunk = true;

servant/src/main/java/com/iluwatar/servant/Royalty.java

@@ -1,4 +1,4 @@
-package com.iluwatar;
+package com.iluwatar.servant;
 
 interface Royalty {
 

servant/src/main/java/com/iluwatar/servant/Servant.java

@@ -1,4 +1,4 @@
-package com.iluwatar;
+package com.iluwatar.servant;
 
 import java.util.ArrayList;