small changes

OGP1718-Worms/src/worms/util/Tuple.java

@@ -79,6 +79,7 @@ public class Tuple<T1, T2> {
     }
 
     /**
+     * Compares the Tuple to the given object.
      *
      * @param o
      *        The object to compare to.
@@ -100,6 +101,7 @@ public class Tuple<T1, T2> {
     }
 
     /**
+     * Generates a hash code of the items of the Tuple
      *
      * @return The hash code of item1 and item2
      *          | result == Objects.hash(item1, item2)

OGP1718-Worms/tests/worms/model/WormTest.java

@@ -3,7 +3,6 @@ package worms.model;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.RepeatedTest;
-import org.junit.jupiter.api.RepetitionInfo;
 import static org.junit.jupiter.api.Assertions.*;
 import worms.util.Tuple;