inky.gemspec in inky-rb-1.3.7.2 vs inky.gemspec in inky-rb-1.3.7.3

@@ -1,6 +1,6 @@
-lib = File.expand_path('../lib', __FILE__)
+lib = File.expand_path('lib', __dir__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'inky/rails/version'
 
 Gem::Specification.new do |s|
   s.name        = 'inky-rb'
@@ -8,21 +8,22 @@
   s.summary     = 'Inky is an HTML-based templating language that converts simple HTML into complex, responsive email-ready HTML. Designed for Foundation for Emails, a responsive email framework from ZURB.  '
   s.description = 'Inky is an HTML-based templating language that converts simple HTML into complex, responsive email-ready HTML. Designed for Foundation for Emails, a responsive email framework from ZURB.  '
   s.authors     = ["ZURB"]
   s.email       = ['[e-mail]']
   s.homepage    = 'https://github.com/zurb/inky-rb'
+  s.licenses    = ['MIT']
 
   s.files         = `git ls-files -z`.split("\x0")
   s.executables   = s.files.grep(%r{^bin/}) { |f| File.basename(f) }
   s.test_files    = Dir['spec/**/*']
 
   s.add_dependency "foundation_emails", "~> 2"
   s.add_dependency "nokogiri"
   s.add_development_dependency "bundler", "~> 1.6"
-  s.add_development_dependency "rake"
-  s.add_development_dependency "rubocop"
-  s.add_development_dependency "rspec-rails"
   s.add_development_dependency "capybara"
   s.add_development_dependency "rails"
+  s.add_development_dependency "rake"
+  s.add_development_dependency "rspec-rails"
+  s.add_development_dependency "rubocop"
   s.add_development_dependency "slim"
   # s.add_development_dependency "pry-byebug"
 end