```ruby
# coding: utf-8
lib = File.expand_path('../lib', __FILE__)
$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)

require 'safeword'

Gem::Specification.new do |spec|
  spec.name          = 'safeword'
  spec.version       = Safeword::VERSION
  spec.authors       = ['Wilson Silva']
  spec.email         = ['me@wilsonsilva.net']

  spec.summary       = 'Prevents dangerous behaviour from being executed.'
  spec.description   = 'Prevents dangerous behaviour from being executed.'
  spec.homepage      = 'https://github.com/wilsonsilva/safeword'
  spec.license       = 'MIT'

  spec.files         = `git ls-files -z`.split("\x0").reject do |f|
    f.match(%r{^(spec)/})
  end

  spec.bindir        = 'exe'
  spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
  spec.require_paths = ['lib']

  spec.add_development_dependency 'bundler', '~> 1.13'
  spec.add_development_dependency 'pry', '~> 0.10'
  spec.add_development_dependency 'rake', '~> 11.2'
  spec.add_development_dependency 'rspec', '~> 3.5'
end
```

Add Rubocop to help keep the codebase healthy
user
```ruby
# coding: utf-8
lib = File.expand_path('../lib', __FILE__)
$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)

require 'safeword'

Gem::Specification.new do |spec|
  spec.name          = 'safeword'
  spec.version       = Safeword::VERSION
  spec.authors       = ['Wilson Silva']
  spec.email         = ['me@wilsonsilva.net']

  spec.summary       = 'Prevents dangerous behaviour from being executed.'
  spec.description   = 'Prevents dangerous behaviour from being executed.'
  spec.homepage      = 'https://github.com/wilsonsilva/safeword'
  spec.license       = 'MIT'

  spec.files         = `git ls-files -z`.split("\x0").reject do |f|
    f.match(%r{^(spec)/})
  end

  spec.bindir        = 'exe'
  spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
  spec.require_paths = ['lib']

  spec.add_development_dependency 'bundler', '~> 1.13'
  spec.add_development_dependency 'pry', '~> 0.10'
  spec.add_development_dependency 'rake', '~> 11.2'
  spec.add_development_dependency 'rspec', '~> 3.5'
  spec.add_development_dependency 'rubocop', '~> 0.46'
  spec.add_development_dependency 'rubocop-rspec', '~> 1.8'
end
```
assistant