changing method names in Royalty to make Servant relation clearer

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

@@ -5,12 +5,12 @@ public class King implements Royalty{
 	private boolean complimentReceived = false;
 	
 	@Override
-	public void feed() {
+	public void getFed() {
 		isHungry = false;
 	}
 
 	@Override
-	public void giveDrink() {
+	public void getDrink() {
 		isDrunk = true;
 	}
 	

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

@@ -5,12 +5,12 @@ public class Queen implements Royalty{
 	private boolean isFlirty = true, complimentReceived = false;
 	
 	@Override
-	public void feed() {
+	public void getFed() {
 		isHungry = false;
 	}
 
 	@Override
-	public void giveDrink() {
+	public void getDrink() {
 		isDrunk = true;
 	}
 	

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

@@ -1,8 +1,8 @@
 package com.iluwatar;
 
 interface Royalty {
-	public void feed();
-	public void giveDrink();
+	public void getFed();
+	public void getDrink();
 	public void changeMood();
 	public void receiveCompliments();
 	public boolean getMood();

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

@@ -10,11 +10,11 @@ public class Servant {
 	}
 
 	public void feed(Royalty r){
-		r.feed();
+		r.getFed();
 	}
 	
 	public void giveWine(Royalty r){
-		r.giveDrink();
+		r.getDrink();
 	}
 	
 	public void GiveCompliments(Royalty r){