update articles model spec syntax
update articles view spec syntax, replace fixtures with factories
update articles controller spec syntax
articles view specs: use build_stubbed instead of create
whitespace removed to trigger Travis rebuild
removed unneeded :send from articles controller spec
articles show spec using build_stubbed
merged
articles controller spec improvements
Merge pull request #469 from christophermlne/develop

74977456 'Articles model/controller/view specs refactoring'