```ruby
# -*- encoding: utf-8 -*-
require File.expand_path('../lib/writer/version', __FILE__)

Gem::Specification.new do |gem|
  gem.authors             = ["Joe Sak"]
  gem.email               = ["joe@joesak.com"]
  gem.description         = %q{Easily start a new file to write in.}
  gem.summary             = %q{Start a new file and write in it.}
  gem.homepage            = ""

  gem.files               = `git ls-files`.split($\)
  gem.executables         = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
  gem.test_files          = gem.files.grep(%r{^(test|spec|features)/})
  gem.name                = "writer"
  gem.require_paths       = ["lib"]
  gem.version             = Writer::VERSION

  gem.add_dependency 'activesupport'

  gem.add_development_dependency 'rspec'
end
```

Add MIT license in spec
user
```ruby
# -*- encoding: utf-8 -*-
require File.expand_path('../lib/writer/version', __FILE__)

Gem::Specification.new do |gem|
  gem.authors             = ["Joe Sak"]
  gem.email               = ["joe@joesak.com"]
  gem.description         = %q{Easily start a new file to write in.}
  gem.summary             = %q{Start a new file and write in it.}
  gem.homepage            = ""

  gem.files               = `git ls-files`.split($\)
  gem.executables         = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
  gem.test_files          = gem.files.grep(%r{^(test|spec|features)/})
  gem.name                = "writer"
  gem.require_paths       = ["lib"]
  gem.licenses            = 'MIT'
  gem.version             = Writer::VERSION

  gem.add_dependency 'activesupport'

  gem.add_development_dependency 'rspec'
end
```
assistant