minor cleanups

Author: alb-i986

src/main/java/me/alb_i986/selenium/junit/rules/WebDriverResource.java

@@ -77,7 +77,7 @@ protected void after() {
 
     /**
      * @throws IllegalStateException if the driver has not been initialized yet,
-     * which means that before() hasn't been called.
+     * which means that {@code before()} hasn't been called.
      */
     @Override
     public WebDriver getDriver() {

src/test/java/me/alb_i986/selenium/junit/rules/RetryRuleTest.java

@@ -155,8 +155,8 @@ public void shouldThrowRetryExceptionWhenFlakyTestFailsAllTheTimes() throws Thro
                     .evaluate();
             fail("should throw RetryException");
         } catch (RetryException e) { // expected
-            assertThat(e.getMessage(), stringContainsInOrder(asList(
-                    "failure 1", "failure 2", "failure 3")));
+            assertThat(e.getMessage(), stringContainsInOrder(
+                    asList("failure 1", "failure 2", "failure 3")));
         }
 
         verify(mockedStatement, times(3)).evaluate();