Added fixtures for units
Added mappings for units
Fixed typo
Merge pull request #55 from sulu-cmf/feature/unitfixtures

[FEATURE] Added fixtures for units
Merge branch 'develop' of git://github.com/sulu-cmf/SuluProductBundle into feature/added-compiler-pass
Removed unit
Merge branch 'develop' of git://github.com/sulu-cmf/SuluProductBundle into feature/added-compiler-pass
fixed typo