arti_mark.gemspec in arti_mark-0.0.1.beta4 vs arti_mark.gemspec in arti_mark-0.1.beta1

@@ -13,8 +13,10 @@
   gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
   gem.name          = "arti_mark"
   gem.require_paths = ["lib"]
   gem.version       = ArtiMark::VERSION
 
-  gem.add_development_dependency "rspec", "~> 2.11"
-  gem.add_development_dependency "nokogiri", "~> 1.5.6"
+  gem.required_ruby_version = '>= 2.0.0'
+  gem.add_dependency "kpeg"
+  gem.add_development_dependency "rspec", "~> 2.14"
+  gem.add_development_dependency "nokogiri", "~> 1.6.0"
 end