worker-glass.gemspec in worker-glass-0.2.2 vs worker-glass.gemspec in worker-glass-0.2.3

@@ -1,23 +1,26 @@
+# frozen_string_literal: true
+
 lib = File.expand_path('../lib', __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 
 require 'worker_glass/version'
 
 Gem::Specification.new do |spec|
-  spec.name          = "worker-glass"
+  spec.name          = 'worker-glass'
   spec.version       = WorkerGlass::VERSION
   spec.platform      = Gem::Platform::RUBY
   spec.authors       = ['Maciej Mensfeld', 'Pavlo Vavruk']
-  spec.email         = %w( [e-mail] [e-mail] )
+  spec.email         = %w[[e-mail] [e-mail]]
   spec.summary       = 'Timeout and Reentrancy for your background processing workers!'
-  spec.description   = 'Background worker wrappers that provides optional timeout and after failure (reentrancy)'
+  spec.description   = 'Background worker wrappers that provides optional timeout and reentrancy'
   spec.homepage      = 'https://github.com/karafka/worker-glass'
   spec.license       = 'MIT'
+  spec.required_ruby_version = '>= 2.2.0'
 
   spec.add_dependency 'null-logger'
   spec.add_dependency 'activesupport'
 
   spec.files         = `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(spec)/}) }
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
-  spec.require_paths = %w( lib )
+  spec.require_paths = %w[lib]
 end