<groupId>com.pyx4me</groupId>
  

  <artifactId>proguard-maven-plugin</artifactId>
  

  <version>2.0.4</version>
  

  <executions>
  

  <execution>
  

  <phase>process-classes</phase>
  

  <goals>
  

  <goal>proguard</goal>
  

  </goals>
  

  </execution>
  

  </executions>
  

  <configuration>
  

  <includeDependency>true</includeDependency>
  

  <obfuscate>true</obfuscate>
  

  <injar>classes</injar>
  

  <libs>
  

  <lib>${java.home}\lib\rt.jar</lib>
  

  <lib>${java.home}\lib\jsse.jar</lib>
  

  </libs>
  

  <options>
  

  <option>@proguard.cfg</option>
  

  </options>
  

  </configuration>