Merge branch 'master' of https://git.zipcode.rocks/Cohort4.2/Quiz4

src/main/java/rocks/zipcode/io/quiz4/generics/GenericUtils.java

@@ -8,11 +8,12 @@ import java.util.TreeSet;
  * @author leon on 11/12/2018.
  */
 public class GenericUtils {
-    public static <_ extends Comparable> Iterable<Iterable<_>> powerSet(Set<_> originalSet) {
+    public static <_ extends Comparable> Iterable<? extends Iterable<_>> powerSet(Set<_> originalSet) {
         return null;
     }
 
-    public static <_ extends Comparable> Iterable<Iterable<_>> powerSet(_... originalSet) {
+    public static <_ extends Comparable> Iterable<? extends Iterable<_>> powerSet(_... originalSet) {
         return powerSet(new TreeSet<>(Arrays.asList(originalSet)));
     }
 }
+

src/test/java/rocks/zipcode/io/quiz4/fundamentals/palindromeevaluator/PalindromeEvaluatorIsPalindromeTestNegative.java

@@ -25,6 +25,6 @@ public class PalindromeEvaluatorIsPalindromeTestNegative {
     }
 
     public void test(String input) {
-        Assert.assertTrue(PalindromeEvaluator.isPalindrome(input));
+        Assert.assertFalse(PalindromeEvaluator.isPalindrome(input));
     }
 }