gistory.gemspec in gistory-0.1.0 vs gistory.gemspec in gistory-0.1.1

@@ -1,12 +1,15 @@
 # coding: utf-8
+# frozen_string_literal: true
 lib = File.expand_path('../lib', __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'gistory/version'
 
 Gem::Specification.new do |spec|
   spec.name = 'gistory'
   spec.version = Gistory::VERSION
+  spec.platform = Gem::Platform::RUBY
+  spec.required_ruby_version = '>= 2.0.0'
   spec.authors = ['Sergio Medina']
   spec.email = ['[e-mail]']
 
   spec.summary = 'Gistory: Know exactly when a gem was updated in your Gemfile.lock'
   spec.description = 'Gistory: Know exactly when a gem was updated in your Gemfile.lock'