Fix PMD issues.
diff --git a/has-project/has-client/src/main/java/org/apache/kerby/has/client/HasInitClient.java b/has-project/has-client/src/main/java/org/apache/kerby/has/client/HasInitClient.java
index 5d28867..ff017cb 100644
--- a/has-project/has-client/src/main/java/org/apache/kerby/has/client/HasInitClient.java
+++ b/has-project/has-client/src/main/java/org/apache/kerby/has/client/HasInitClient.java
@@ -23,7 +23,6 @@
import com.sun.jersey.api.client.config.ClientConfig;
import com.sun.jersey.api.client.config.DefaultClientConfig;
import com.sun.jersey.client.urlconnection.HTTPSProperties;
-import com.sun.jersey.core.util.MultivaluedMapImpl;
import org.apache.kerby.has.common.HasConfig;
import org.codehaus.jettison.json.JSONException;
import org.codehaus.jettison.json.JSONObject;
@@ -34,12 +33,9 @@
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
-import javax.ws.rs.core.MultivaluedMap;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
-import java.net.HttpURLConnection;
-import java.net.URL;
/**
* HAS client API for applications to interact with HAS server
diff --git a/kerby-tool/has-tool/pom.xml b/kerby-tool/has-tool/pom.xml
index 36328ed..3401025 100644
--- a/kerby-tool/has-tool/pom.xml
+++ b/kerby-tool/has-tool/pom.xml
@@ -5,7 +5,7 @@
<parent>
<artifactId>kerby-tool</artifactId>
<groupId>org.apache.kerby</groupId>
- <version>1.1.1-SNAPSHOT</version>
+ <version>2.0.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
diff --git a/kerby-tool/has-tool/src/main/java/org/apache/kerby/kerberos/tool/HasInitTool.java b/kerby-tool/has-tool/src/main/java/org/apache/kerby/kerberos/tool/HasInitTool.java
index bd0a466..b94b618 100644
--- a/kerby-tool/has-tool/src/main/java/org/apache/kerby/kerberos/tool/HasInitTool.java
+++ b/kerby-tool/has-tool/src/main/java/org/apache/kerby/kerberos/tool/HasInitTool.java
@@ -24,9 +24,9 @@
import org.apache.kerby.has.common.HasException;
import org.apache.kerby.has.common.util.HasUtil;
import org.apache.kerby.kerberos.kerb.KrbException;
+import org.apache.kerby.kerberos.tool.cmd.InitCmd;
import org.apache.kerby.kerberos.tool.cmd.InitKdcCmd;
import org.apache.kerby.kerberos.tool.cmd.StartKdcCmd;
-import org.apache.kerby.kerberos.tool.cmd.InitCmd;
import org.apache.kerby.util.OSUtil;
import java.io.File;
