code: public void install(final String _userName,
                          final String _password,
                          final Set<Profile> _profiles)
          throws InstallationException
      {
          this.install(_userName, _password, _profiles, null);
      }
docs: Installs current application including existing {@link #dependencies}.
  
  @param _userName name of logged in user
  @param _password password of logged in user
  @param _profiles set of profile to be applied
  @throws InstallationException for all cases the installation failed
  @see #install(String, String, boolean)