Merge pull request #16 from mikeorlov/master

Russian translation for existing documentation files
add Russian configuration
typo in config
#15 Sorting on top level of documentation fixed
added 04_Artikel_lesen.md, 09_Ein_Artikel_wird_nicht_korrekt_angezeigt.md. Translated from french, hope i got everything right.
Merge pull request #17 from Marmo/master

#15 fixed (Sorting of top level documentation)
Merge remote-tracking branch 'upstream/master'
Merge pull request #18 from Marmo/master

added 04_Artikel_lesen.md, 09_Ein_Artikel_wird_nicht_korrekt_angezeigt.md.
remove russian translation
Renamed russian documentation files using Latin characters