migraatiot Articles-modelin korjaamiseen
refactorattu pois virheelliset Article-attribuutit
added and refactored cucumber tests
Merge pull request #7 from Sonopa/add_reference

Added fields for article
Merge pull request #8 from eemihauk/add_reference

Refactored Article-models attributes and cucumber tests
Changed tests to report results to coveralls
README.md: added coveralls badge
.travis.yml: make travis to run cucumber tests
Added some tests for articles_controller
Added a test for article's to_s method
Merge pull request #9 from nygrenh/tests

Tests
Publisher and address fields back