```ruby
$:.push File.expand_path('../lib', __FILE__)

# Maintain your gem's version:
require 'swagger_ui_engine/version'

# Describe your gem and declare its dependencies:
Gem::Specification.new do |s|
  s.name        = 'swagger_ui_engine'
  s.version     = SwaggerUiEngine::VERSION
  s.authors     = ['ZuzannaSt']
  s.email       = ['zuzannast@gmail.com']
  s.homepage    = 'https://github.com/ZuzannaSt/swagger_ui_engine'
  s.summary     = 'Mount Swagger-Ui as Rails engine.'
  s.description = 'Swagger API docs and web console for your rails project.'
  s.license     = 'MIT'

  s.files = Dir['{app,config,db,lib}/**/*', 'MIT-LICENSE', 'Rakefile', 'README.rdoc']

  s.add_dependency 'rails'
end
```

Redefine gem documentation and summary
user
```ruby
$:.push File.expand_path('../lib', __FILE__)

# Maintain your gem's version:
require 'swagger_ui_engine/version'

# Describe your gem and declare its dependencies:
Gem::Specification.new do |s|
  s.name        = 'swagger_ui_engine'
  s.version     = SwaggerUiEngine::VERSION
  s.authors     = ['ZuzannaSt']
  s.email       = ['zuzannast@gmail.com']
  s.homepage    = 'https://github.com/ZuzannaSt/swagger_ui_engine'
  s.summary     = 'Mountable Rails engine that serves Swagger UI for your API documentation written in YAML files.'
  s.description = 'Mount Swagger UI web console as Rails engine, configure it as you want and write your API documentation in simple YAML files.'
  s.license     = 'MIT'

  s.files = Dir[
    '{app,config,db,lib}/**/*',
    'MIT-LICENSE',
    'Rakefile',
    'README.rdoc',
    'CHANGELOG.md'
  ]

  s.add_dependency 'rails'
end
```
assistant