etc.gemspec in etc-0.2.1 vs etc.gemspec in etc-1.0.0

@@ -1,11 +1,12 @@
 # coding: utf-8
+# frozen_string_literal: true
 
 Gem::Specification.new do |spec|
   spec.name          = "etc"
-  spec.version       = "0.2.1"
-  spec.date          = '2017-02-27'
+  spec.version       = "1.0.0"
+  spec.date          = '2017-12-13'
   spec.authors       = ["Yukihiro Matsumoto"]
   spec.email         = ["[e-mail]"]
 
   spec.summary       = %q{Provides access to information typically stored in UNIX /etc directory.}
   spec.description   = %q{Provides access to information typically stored in UNIX /etc directory.}
@@ -30,10 +31,10 @@
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
   spec.extensions    = %w{ext/etc/extconf.rb}
 
-  spec.required_ruby_version = ">= 2.5.0dev"
+  spec.required_ruby_version = ">= 2.3.0"
 
   spec.add_development_dependency "bundler"
   spec.add_development_dependency "rake"
   spec.add_development_dependency "rake-compiler"
   spec.add_development_dependency "test-unit"