currency_converter.gemspec in currency_converter-1.1.0 vs currency_converter.gemspec in currency_converter-1.1.1

@@ -2,30 +2,31 @@
 lib = File.expand_path('../lib', __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'currency_converter/version'
 
 Gem::Specification.new do |spec|
-  spec.name                   = "currency_converter"
+  spec.name                   = 'currency_converter'
   spec.version                = CurrencyConverter::VERSION.dup
   spec.platform               = Gem::Platform::RUBY
-  spec.license                = "MIT"
+  spec.license                = 'MIT'
   
-  spec.authors                = ["Diganta Mandal"]
-  spec.email                  = ["[e-mail]"]
+  spec.authors                = ['Diganta Mandal']
+  spec.email                  = ['[e-mail]']
   spec.description            = %q{Google provides a web site to converts currencies using exchange rates but they have not provided any API for ruby. This is a small library that converts currencies exchange rate. You can convert currencies directly through this library.}
   spec.summary                = %q{Google provides a web site to converts currencies using exchange rates but they have not provided any API for ruby. This is a small library that converts currencies exchange rate. You can convert currencies directly through this library.}
-  spec.homepage               = "https://github.com/dark-prince/currency_converter"
+  spec.homepage               = 'https://github.com/dark-prince/currency_converter'
   
   spec.files                  = `git ls-files`.split($/)
   spec.executables            = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files             = spec.files.grep(%r{^(test|spec|features)/})
-  spec.require_paths          = ["lib"]
+  spec.require_paths          = ['lib']
 
-  spec.required_ruby_version  = ">= 1.8.7"
+  spec.required_ruby_version  = '>= 1.8.7'
   spec.add_dependency 'nokogiri'
 
-  spec.add_development_dependency "bundler", "~> 1.3"
-  spec.add_development_dependency "rake"
-  spec.add_development_dependency "rspec", "~> 2.14"
-  spec.add_development_dependency "yard", "~> 0.8"
-  spec.add_development_dependency "kramdown", "~> 1.1"
+  spec.add_development_dependency 'bundler', '~> 1.3'
+  spec.add_development_dependency 'rake', '< 12.0.0'
+
+  spec.add_development_dependency 'rspec', '~> 2.14'
+  spec.add_development_dependency 'yard', '~> 0.8'
+  spec.add_development_dependency 'kramdown', '~> 1.1'
 end