Merge branch 'master' of github.com:DirkR/niebegeg.net

* 'master' of github.com:DirkR/niebegeg.net:
  Removed submodule 'themes/pelican-octopress-theme'
  Linklinted site
  Aupdated pelipress.theme
Merge branch 'master' of github.com:DirkR/niebegeg.net

* 'master' of github.com:DirkR/niebegeg.net:
  Added related posts section
  slug angepasst.
  Neuer Blogpost
Switched blog theme to elegant (pelican-elegant)