diff --git a/pom.xml b/pom.xml
index 778c37b..d1649cb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,7 +12,7 @@
 
     <groupId>org.chobit.wp</groupId>
     <artifactId>wordpress-client</artifactId>
-    <version>0.1</version>
+    <version>0.1.1</version>
     <packaging>jar</packaging>
 
     <name>WordPress-Client</name>
diff --git a/src/main/java/org/chobit/wp/WordPress.java b/src/main/java/org/chobit/wp/WordPress.java
index b0722cb..9ba8d24 100644
--- a/src/main/java/org/chobit/wp/WordPress.java
+++ b/src/main/java/org/chobit/wp/WordPress.java
@@ -14,12 +14,9 @@ import java.util.List;
  */
 public final class WordPress {
 
-    private WordPressConfig config;
-
     private WPClient client;
 
     public WordPress(WordPressConfig config) {
-        this.config = config;
         try {
             client = new WPClient(config);
         } catch (Exception e) {
diff --git a/src/main/java/org/chobit/wp/WordPressConfig.java b/src/main/java/org/chobit/wp/WordPressConfig.java
index 6e41814..56a11e7 100644
--- a/src/main/java/org/chobit/wp/WordPressConfig.java
+++ b/src/main/java/org/chobit/wp/WordPressConfig.java
@@ -3,7 +3,7 @@ package org.chobit.wp;
 /**
  * @author robin
  */
-final class WordPressConfig {
+public final class WordPressConfig {
 
     private int blogId;