#25 more precise mapping proposal for typed, qualified and unqualified relations
#25 minor refactoring of metadata provider
- fixed typo
Merge branch 'master' of https://github.com/buschmais/cdo-neo4j

# By Dirk Mahler
# Via Dirk Mahler
* 'master' of https://github.com/buschmais/cdo-neo4j:
  #25 minor refactoring of metadata provider
  #25 more precise mapping proposal for typed, qualified and unqualified relations