Add debug step for entries
Add show article feature
Add article edit feature
Add param/slug functionality to article
Change blog admin model to fit new creation/persist
Implement show functionality on article controller
Implement update functionality
Merge branch 'master' into article_editing_20130224

Conflicts:
	app/models/article.rb
Merge branch 'master' into article_editing_20130224

Conflicts:
	app/models/article.rb
Merge pull request #3 from abangratz/article_editing_20130224

Article editing 20130224