```ruby
# encoding: utf-8

Gem::Specification.new do |gem|
  gem.name    = "figaro"
  gem.version = "0.1.0"

  gem.authors     = ["Steve Richert"]
  gem.email       = ["steve.richert@gmail.com"]
  gem.description = %q{TODO: Write a gem description}
  gem.summary     = %q{TODO: Write a gem summary}
  gem.homepage    = "https://github.com/laserlemon/figaro"

  gem.add_dependency "rails", "~> 3.0"

  gem.add_development_dependency "cucumber", "~> 1.0"
  gem.add_development_dependency "rake", ">= 0.8.7"
  gem.add_development_dependency "rspec", "~> 2.0"

  gem.files         = `git ls-files`.split($\)
  gem.test_files    = gem.files.grep(/^spec\//)
  gem.require_paths = ["lib"]
end
```

Add the aruba gem dependency
user
```ruby
# encoding: utf-8

Gem::Specification.new do |gem|
  gem.name    = "figaro"
  gem.version = "0.1.0"

  gem.authors     = ["Steve Richert"]
  gem.email       = ["steve.richert@gmail.com"]
  gem.description = %q{TODO: Write a gem description}
  gem.summary     = %q{TODO: Write a gem summary}
  gem.homepage    = "https://github.com/laserlemon/figaro"

  gem.add_dependency "rails", "~> 3.0"

  gem.add_development_dependency "aruba", "~> 0.4"
  gem.add_development_dependency "cucumber", "~> 1.0"
  gem.add_development_dependency "rake", ">= 0.8.7"
  gem.add_development_dependency "rspec", "~> 2.0"

  gem.files         = `git ls-files`.split($\)
  gem.test_files    = gem.files.grep(/^spec\//)
  gem.require_paths = ["lib"]
end
```
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