amakanize.gemspec in amakanize-0.5.3 vs amakanize.gemspec in amakanize-0.6.0

@@ -1,21 +1,20 @@
 lib = File.expand_path("../lib", __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require "amakanize/version"
 
 Gem::Specification.new do |spec|
-  spec.name          = "amakanize"
-  spec.version       = Amakanize::VERSION
-  spec.authors       = ["r7kamura"]
-  spec.email         = ["[e-mail]"]
-  spec.summary       = "Utilities to canonicalize series names and author names."
-  spec.homepage      = "https://github.com/amakan/amakanize"
-  spec.license       = "MIT"
+  spec.name = "amakanize"
+  spec.version = Amakanize::VERSION
+  spec.authors = ["Ryo Nakamura"]
+  spec.email = ["[e-mail]"]
+  spec.summary = "Utilities to canonicalize series names and author names."
+  spec.homepage = "https://github.com/amakan/amakanize"
+  spec.license = "MIT"
 
-  spec.files         = `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
-  spec.bindir        = "exe"
-  spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
+  spec.files = `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
   spec.require_paths = ["lib"]
+  spec.required_ruby_version = ">= 2.2.2"
 
   spec.add_dependency "activesupport"
   spec.add_development_dependency "bundler"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "rspec", "3.5.0"