resque-restriction.gemspec in resque-restriction-0.6.0 vs resque-restriction.gemspec in resque-restriction-0.7.0

@@ -1,26 +1,26 @@
-lib = File.expand_path("../lib", __FILE__)
+lib = File.expand_path('lib', __dir__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
-require "resque/restriction/version"
+require 'resque/restriction/version'
 
 Gem::Specification.new do |spec|
-  spec.name          = "resque-restriction"
+  spec.name          = 'resque-restriction'
   spec.version       = Resque::Restriction::VERSION
-  spec.authors       = ["Richard Huang"]
-  spec.email         = ["[e-mail]"]
+  spec.authors       = ['Richard Huang']
+  spec.email         = ['[e-mail]']
 
   spec.summary       = 'resque-restriction is an extension to resque queue system that restricts the execution number of certain jobs in a period time.'
   spec.description   = 'resque-restriction is an extension to resque queue system that restricts the execution number of certain jobs in a period time, the exceeded jobs will be executed at the next period.'
   spec.homepage      = 'https://github.com/flyerhzm/resque-restriction'
 
   spec.files         = `git ls-files -z`.split("\x0").reject do |f|
     f.match(%r{^(test|spec|features)/})
   end
-  spec.bindir        = "exe"
+  spec.bindir        = 'exe'
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
-  spec.require_paths = ["lib"]
+  spec.require_paths = ['lib']
 
-  spec.add_development_dependency "bundler", "~> 1.16"
-  spec.add_development_dependency "rake", "~> 10.0"
-  spec.add_development_dependency "rspec", "~> 3.0"
-  spec.add_development_dependency "resque", ">= 1.7.0"
+  spec.add_development_dependency 'bundler'
+  spec.add_development_dependency 'rake'
+  spec.add_development_dependency 'resque', '>= 1.7.0'
+  spec.add_development_dependency 'rspec', '~> 3.0'
 end