Added cucumber and jbuilder to the Gemfile
ran rails g cucumber:install to generate the cucumber support
added one cucumber feature to begin the JSON_API work
Added step definitions
Ran rails g rspec:install
modified Gemfile to stop cucumber warning
Added published:boolean to articles table
Added FactoryGirl Gem to generate test data for Article RSpec testing
Modifications to add published:boolean to Articles
Added JSON output to articles_path.json
Moved the cucumber/rspec tests to their respective root directories
from api/v1 relative directories
Deleted unused directories
explicitly use before(:each) rather than let the before default
remove a line of dead code
made format documentation the default for rspec output