Part 2 of 2: Send the assembled JSON payload to Coveralls

ship.rb

require 'coveralls'

# Craft the payload...
payload = {
    :service_job_id => ENV['TRAVIS_JOB_ID'],
    :service_name => 'travis-pro',
    :source_files => source_files,
}

Coveralls::API.post_json('jobs', payload)