diff --git a/bin/lib/webmagic-core-0.2.1.jar b/bin/lib/webmagic-core-0.2.1.jar
deleted file mode 100644
index 21db7a9..0000000
Binary files a/bin/lib/webmagic-core-0.2.1.jar and /dev/null differ
diff --git a/bin/lib/webmagic-core-0.3.0.jar b/bin/lib/webmagic-core-0.3.0.jar
new file mode 100644
index 0000000..bde06fb
Binary files /dev/null and b/bin/lib/webmagic-core-0.3.0.jar differ
diff --git a/bin/lib/webmagic-extension-0.2.1.jar b/bin/lib/webmagic-extension-0.3.0.jar
similarity index 51%
rename from bin/lib/webmagic-extension-0.2.1.jar
rename to bin/lib/webmagic-extension-0.3.0.jar
index 5981a02..f7c1f11 100644
Binary files a/bin/lib/webmagic-extension-0.2.1.jar and b/bin/lib/webmagic-extension-0.3.0.jar differ
diff --git a/bin/lib/xsoup-0.1.0.jar b/bin/lib/xsoup-0.1.0.jar
new file mode 100644
index 0000000..926665c
Binary files /dev/null and b/bin/lib/xsoup-0.1.0.jar differ
diff --git a/pom.xml b/pom.xml
index 7c43e86..72e04ae 100644
--- a/pom.xml
+++ b/pom.xml
@@ -48,6 +48,7 @@
     <modules>
         <module>webmagic-core</module>
         <module>webmagic-extension/</module>
+        <module>webmagic-samples/</module>
     </modules>
 
     <dependencyManagement>