diff --git a/webmagic-samples/src/main/java/us/codecraft/webmagic/main/QuickStarter.java b/webmagic-samples/src/main/java/us/codecraft/webmagic/main/QuickStarter.java
index 074dd0f..61083d6 100644
--- a/webmagic-samples/src/main/java/us/codecraft/webmagic/main/QuickStarter.java
+++ b/webmagic-samples/src/main/java/us/codecraft/webmagic/main/QuickStarter.java
@@ -38,7 +38,7 @@ public class QuickStarter {
         key = readKey(key);
         System.out.println("The demo started and will last 20 seconds...");
         //Start spider
-        OOSpider.create(Site.me().addStartUrl(urlMap.get(key)), clazzMap.get(key)).pipeline(new MultiPagePipeline()).pipeline(new ConsolePipeline()).runAsync();
+        OOSpider.create(Site.me(), clazzMap.get(key)).addUrl(urlMap.get(key)).addPipeline(new MultiPagePipeline()).addPipeline(new ConsolePipeline()).runAsync();
 
         try {
             Thread.sleep(20000);
@@ -57,7 +57,7 @@ public class QuickStarter {
             System.out.println(classEntry.getKey()+"\t" + classEntry.getValue() + "\t" + urlMap.get(classEntry.getKey()));
         }
         while (key == null) {
-            key = new String(stdin.nextLine());
+            key = stdin.nextLine();
             if (clazzMap.get(key) == null) {
                 System.out.println("Invalid choice!");
                 key = null;
diff --git a/webmagic-samples/src/main/java/us/codecraft/webmagic/samples/GithubRepoPageProcessor.java b/webmagic-samples/src/main/java/us/codecraft/webmagic/samples/GithubRepoPageProcessor.java
index 0de61fb..3f4e190 100644
--- a/webmagic-samples/src/main/java/us/codecraft/webmagic/samples/GithubRepoPageProcessor.java
+++ b/webmagic-samples/src/main/java/us/codecraft/webmagic/samples/GithubRepoPageProcessor.java
@@ -19,7 +19,7 @@ public class GithubRepoPageProcessor implements PageProcessor {
         page.addTargetRequests(page.getHtml().links().regex("(https://github\\.com/\\w+)").all());
         GithubRepo githubRepo = new GithubRepo();
         githubRepo.setAuthor(page.getUrl().regex("https://github\\.com/(\\w+)/.*").toString());
-        githubRepo.setName(page.getHtml().xpath("//h1[@class='entry-title public']/strong/a/text()").toString());
+        githubRepo.setName(page.getHtml().xpath("//h1[contains(@class, 'entry-title') and contains(@class, 'public')]/strong/a/text()").toString());
         githubRepo.setReadme(page.getHtml().xpath("//div[@id='readme']/tidyText()").toString());
         if (githubRepo.getName() == null) {
             //skip this page
diff --git a/webmagic-samples/src/test/java/us/codecraft/webmagic/SpiderTest.java b/webmagic-samples/src/test/java/us/codecraft/webmagic/SpiderTest.java
index dbfa815..2fd690d 100644
--- a/webmagic-samples/src/test/java/us/codecraft/webmagic/SpiderTest.java
+++ b/webmagic-samples/src/test/java/us/codecraft/webmagic/SpiderTest.java
@@ -18,7 +18,7 @@ public class SpiderTest {
     @Ignore
     @Test
     public void testSpider() throws InterruptedException {
-        Spider me = Spider.create(new HuxiuProcessor()).pipeline(new FilePipeline());
+        Spider me = Spider.create(new HuxiuProcessor()).addPipeline(new FilePipeline());
         me.run();
     }
 
@@ -31,7 +31,7 @@ public class SpiderTest {
         SimplePageProcessor pageProcessor2 = new SimplePageProcessor("http://www.diaoyuweng.com/home.php?mod=space&uid=88304&do=thread&view=me&type=thread&from=space", "http://www.diaoyuweng.com/thread-*-1-1.html");
         System.out.println(pageProcessor2.getSite().getCharset());
         pageProcessor2.getSite().setSleepTime(500);
-        Spider.create(pageProcessor2).pipeline(new FilePipeline()).scheduler(new FileCacheQueueScheduler("/data/temp/webmagic/cache/")).
+        Spider.create(pageProcessor2).addPipeline(new FilePipeline()).scheduler(new FileCacheQueueScheduler("/data/temp/webmagic/cache/")).
                 run();