add artist field
add image info when retrieving creative works
Merge pull request #37 from theodi/feature-add-course-instance-method

Add course-instance method
Merge pull request #38 from theodi/feature-add-course-instance-method

Allow course instance to respond to editions
getting name & slug for the artist
adding structured artist info when returning creative_work item
Merge branch 'master' into feature-creative-work-fields
trying something more efficient to test whether to add an artist
Merge pull request #36 from theodi/feature-creative-work-fields

Adding creative work fields
Merge branch 'master' of github.com:theodi/content_api into feature-add-event-fields

Conflicts:
	views/with_tag.rabl