code: @CallMethod(pattern = "install/version/lifecyle/ignore")
      public void addIgnoredStep(@CallParam(pattern = "install/version/lifecyle/ignore", attributeName = "step")
                                  final String _step)
      {
          this.ignoredSteps.add(UpdateLifecycle.valueOf(_step.toUpperCase()));
      }
docs: Appends a step which is ignored within the installation of this version.
  
  @param _step ignored step
  @see #ignoredSteps