added type to buch buecher and thaila
Merge branch 'develop' of github.com:DanielMSchmidt/vergleichsportal into develop
Merge branch 'develop' of github.com:DanielMSchmidt/vergleichsportal into develop
bug fix buchde
Merge branch 'develop' of github.com:DanielMSchmidt/vergleichsportal into feature/article-rating

Conflicts:
	lib/search/buch_de_search.rb