repeatable.gemspec in repeatable-0.6.0 vs repeatable.gemspec in repeatable-1.0.0

@@ -1,22 +1,19 @@
-lib = File.expand_path('../lib', __FILE__)
+lib = File.expand_path("../lib", __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
-require 'repeatable/version'
+require "repeatable/version"
 
 Gem::Specification.new do |spec|
-  spec.name          = 'repeatable'
-  spec.version       = Repeatable::VERSION
-  spec.authors       = ['Mo Lawson']
-  spec.email         = ['[e-mail]']
+  spec.name = "repeatable"
+  spec.version = Repeatable::VERSION
+  spec.authors = ["Mo Lawson"]
+  spec.email = ["[e-mail]"]
 
-  spec.summary       = 'Describe recurring event schedules and calculate their occurrences'
-  spec.description   = "Ruby implementation of Martin Fowler's 'Recurring Events for Calendars' paper."
-  spec.homepage      = 'https://github.com/molawson/repeatable'
-  spec.license       = 'MIT'
+  spec.summary = "Describe recurring event schedules and calculate their occurrences"
+  spec.description = "Ruby implementation of Martin Fowler's 'Recurring Events for Calendars' paper."
+  spec.homepage = "https://github.com/molawson/repeatable"
+  spec.license = "MIT"
+  spec.required_ruby_version = Gem::Requirement.new(">= 2.5.0")
 
-  spec.files         = `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
-  spec.require_paths = ['lib']
-
-  spec.add_development_dependency 'bundler', '~> 1.6'
-  spec.add_development_dependency 'rake', '~> 10.0'
-  spec.add_development_dependency 'rspec', '~> 3.0'
+  spec.files = `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
+  spec.require_paths = ["lib"]
 end