Adding multiple gem dependencies to gemspec

Question

How do you guys add a few development / runtime dependencies to your gemspec?

So I do it:

spec.add_development_dependency 'example1', '~> 1.1', '>= 1.1.4' spec.add_development_dependency 'example2', '~> 1.1', '>= 1.1.4' 

But I would like to know if there are other ways to do this?

Thanks in advance!