Merge pull request #315 from fanofxiaofeng/patch-7

Fix typo

docs/java/What's New in JDK8/Java8Tutorial.md

@@ -918,7 +918,7 @@ System.out.println(hints2.length);          // 2
 
 
 
-## Whete to go from here?
+## Where to go from here?
 
 关于Java 8的新特性就写到这了，肯定还有更多的特性等待发掘。JDK 1.8里还有很多很有用的东西，比如`Arrays.parallelSort`, `StampedLock`和`CompletableFuture`等等。