Try-with-resources Java6 Style (googleapis#504)

google-http-client-xml/src/main/java/com/google/api/client/xml/Xml.java

@@ -94,6 +94,7 @@ public static XmlPullParser createParser() throws XmlPullParserException {
 
   /**
    * Shows a debug string representation of an element data object of key/value pairs.
+   *
    * <p>
    * It will make up something for the element name and XML namespaces. If those are known, it is
    * better to use {@link XmlNamespaceDictionary#toStringOf(String, Object)}.

google-http-client-xml/src/test/java/com/google/api/client/xml/AtomTest.java

@@ -205,11 +205,10 @@ public void testHeiseFeedParser() throws Exception {
    * @see <a href="https://goo.gl/CJ4v7Z">Stackoverflow</a>
    */
   private String readFile(String file) throws IOException {
-    BufferedReader reader = null;
+    ClassLoader classLoader = getClass().getClassLoader();
+    BufferedReader reader = new BufferedReader(new FileReader(classLoader.getResource(file)
+        .getFile()));
     try {
-      ClassLoader classLoader = getClass().getClassLoader();
-      reader = new BufferedReader(new FileReader(classLoader.getResource(file)
-          .getFile()));
       String line;
       StringBuilder stringBuilder = new StringBuilder();