fix parent breadcrumb crash when the page is at the top level of the nested set
Merge branch 'refs/heads/stable' into ratjens
Merge branch 'refs/heads/current' into ratjens
Merge pull request #63 from marketboomer/ratjens

fix parent breadcrumb crash when the page is at the top level of the nested set
Merge branch 'current' of https://github.com/marketboomer/nunchaku into stable