Merge master into 306-commands-service

Conflicts:
- AuthMe
- CommandInitializer
- ConverterCommand

src/test/java/fr/xephi/authme/util/StringUtilsTest.java

@@ -6,9 +6,8 @@ import java.net.MalformedURLException;
 import java.util.Arrays;
 import java.util.List;
 
-import static org.hamcrest.Matchers.greaterThan;
 import static org.hamcrest.Matchers.equalTo;
-import static org.hamcrest.Matchers.stringContainsInOrder;
+import static org.hamcrest.Matchers.greaterThan;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertThat;
 import static org.junit.Assert.assertTrue;
@@ -121,18 +120,6 @@ public class StringUtilsTest {
         assertThat(result, equalTo("[MalformedURLException]: Unrecognized URL format"));
     }
 
-    @Test
-    public void shouldPrintStackTrace() {
-        // given
-        MalformedURLException ex = new MalformedURLException("Unrecognized URL format");
-
-        // when
-        String result = StringUtils.getStackTrace(ex);
-
-        // then
-        assertThat(result, stringContainsInOrder(getClass().getName()));
-    }
-
     @Test
     public void shouldGetDifferenceWithNullString() {
         // given/when/then