@Override
  public String toString() {
    return "(" + myPomTimestamp
           + ":" + myParentTimestamp
           + ":" + myProfilesTimestamp
           + ":" + myUserSettingsTimestamp
           + ":" + myGlobalSettingsTimestamp
           + ":" + myExplicitProfilesHashCode
           + ":" + myJvmConfigTimestamp
           + ":" + myMavenConfigTimestamp + ")";
  }
@Override
  public String toString()