Citrus::Configuration.describe do |c|
  c.build_script = 'gem ins bundler && bundle install && bundle exec rspec'
end

Citrus::Configuration.describe do |c|
  c.build_script = 'bundle install && bundle exec rspec'
end

Drop bundler gem install from example, lags on rubygems.
Drop bundler gem install from example, lags on rubygems.
