Merge pull request #308 from michaelspets/hamming304

hamming: make test names consistent [Fix #304]

exercises/hamming/src/test/java/HammingTest.java

 
     @Ignore
     @Test
-    public void testCompleteHammingDistanceOfForSingleNucleotideStrand() {
+    public void testHammingDistanceForSingleNucleotideStrand() {
         assertThat(Hamming.compute("A", "G"), is(1));
     }
 
     @Ignore
     @Test
-    public void testCompleteHammingDistanceForSmallStrand() {
+    public void testHammingDistanceForSmallStrand() {
         assertThat(Hamming.compute("AG", "CT"), is(2)); 
     }