V0.2.0: Tied artifact drops into rooms

src/com/shatteredpixel/shatteredpixeldungeon/levels/painters/VaultPainter.java

@@ -70,7 +70,8 @@ public class VaultPainter extends Painter {
 	private static Item prize( Level level ) {
 		return Generator.random( Random.oneOf(  
 			Generator.Category.WAND, 
-			Generator.Category.RING 
+			Generator.Category.RING,
+            Generator.Category.ARTIFACT
 		) );
 	}
 }