gittest: Added main

src/gittest/B.java

@@ -2,6 +2,11 @@ package gittest;
 
 public class B {
     
+    public static void main(String[] args) {
+        System.out.println("Hello World!");
+
+    }
+
     @Override
     public String toString() {
         return "This is a string from B (would usually do something else)";