baeriswr/ch.unifr.we2013.haircolor — pull request #2 by ChrisG55 (2013-12-01 17:44:59+00:00)
Title: Construct relationship between articles and ingredients

This commit adds a many-to-many relationship between articles and
ingredients. It furthermore adds verifications for article members and
has some additional test data for development environment as well as a
default image for articles / ingredients having no images.