Removed AvoidStarImport Rule

Added JavaDocType Rule

mutex/src/test/java/com/iluwatar/mutex/AppTest.java

@@ -25,10 +25,13 @@ package com.iluwatar.mutex;
 import org.junit.Test;
 import java.io.IOException;
 
+/**
+ * Application Test Entrypoint
+ */
 public class AppTest{
   @Test
   public void test() throws IOException {
     String[] args = {};
     App.main(args);
   }
-}
+}