upgrade to commons-httpclient 3.1

maven-plugin/pom.xml

@@ -283,6 +283,11 @@ THE SOFTWARE.
       </exclusions>
     </dependency>
 
+    <dependency>
+      <groupId>commons-httpclient</groupId>
+      <artifactId>commons-httpclient</artifactId>
+    </dependency>
+
     <dependency>
       <!-- commonly used wagon provider -->
       <groupId>org.jvnet.hudson</groupId>

pom.xml

@@ -393,6 +393,12 @@ THE SOFTWARE.
         <artifactId>junit</artifactId>
         <version>4.8.1</version>
       </dependency>  
+
+      <dependency>
+        <groupId>commons-httpclient</groupId>
+        <artifactId>commons-httpclient</artifactId>
+        <version>3.1</version>
+      </dependency>
     </dependencies>
   </dependencyManagement>