```ruby
# encoding: UTF-8
$:.push File.expand_path("../lib", __FILE__)
require "<%= file_name %>/version"

Gem::Specification.new do |s|
  s.name        = "<%= file_name %>"
  s.version     = <%= class_name %>::VERSION
  s.summary     = "TODO"
  s.description = "TODO"
  s.license     = "BSD-3-Clause"

  # s.author    = 'You'
  # s.email     = 'you@example.com'
  # s.homepage  = 'TODO'

  s.files = Dir["{app,config,db,lib}/**/*", "LICENSE", "Rakefile", "README.md"]
  s.test_files = Dir["test/**/*"]

  s.add_dependency 'solidus_core', '<%= solidus_version %>'

  s.add_development_dependency 'capybara'
  s.add_development_dependency 'poltergeist'
  s.add_development_dependency 'coffee-rails'
  s.add_development_dependency 'sass-rails'
  s.add_development_dependency 'database_cleaner'
  s.add_development_dependency 'factory_girl'
  s.add_development_dependency 'rspec-rails'
  s.add_development_dependency 'simplecov'
  s.add_development_dependency 'sqlite3'
end
```

Use example.com in sample gemspec
user
```ruby
# encoding: UTF-8
$:.push File.expand_path("../lib", __FILE__)
require "<%= file_name %>/version"

Gem::Specification.new do |s|
  s.name        = "<%= file_name %>"
  s.version     = <%= class_name %>::VERSION
  s.summary     = "TODO"
  s.description = "TODO"
  s.license     = "BSD-3-Clause"

  # s.author    = 'You'
  # s.email     = 'you@example.com'
  # s.homepage  = 'http://www.example.com'

  s.files = Dir["{app,config,db,lib}/**/*", "LICENSE", "Rakefile", "README.md"]
  s.test_files = Dir["test/**/*"]

  s.add_dependency 'solidus_core', '<%= solidus_version %>'

  s.add_development_dependency 'capybara'
  s.add_development_dependency 'poltergeist'
  s.add_development_dependency 'coffee-rails'
  s.add_development_dependency 'sass-rails'
  s.add_development_dependency 'database_cleaner'
  s.add_development_dependency 'factory_girl'
  s.add_development_dependency 'rspec-rails'
  s.add_development_dependency 'simplecov'
  s.add_development_dependency 'sqlite3'
end
```
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