code: public String getProguardJarPath()
      {
          File directory = new File( getToolsPath(), "proguard" + File.separator + "lib" + File.separator );
          File proguardJar = new File( directory, "proguard.jar" );
          if ( proguardJar.exists() ) 
          {
              return proguardJar.getAbsolutePath();
          }
          throw new InvalidSdkException( "Cannot find " + proguardJar );
      }
docs: Get the path for proguard.jar
  @return