in_threads.gemspec in in_threads-1.5.0 vs in_threads.gemspec in in_threads-1.5.1

@@ -1,23 +1,30 @@
 # encoding: UTF-8
 
 Gem::Specification.new do |s|
   s.name        = 'in_threads'
-  s.version     = '1.5.0'
+  s.version     = '1.5.1'
   s.summary     = %q{Run all possible enumerable methods in concurrent/parallel threads}
   s.homepage    = "http://github.com/toy/#{s.name}"
   s.authors     = ['Ivan Kuchin']
   s.license     = 'MIT'
 
   s.rubyforge_project = s.name
 
+  s.metadata = {
+    'bug_tracker_uri'   => "https://github.com/toy/#{s.name}/issues",
+    'changelog_uri'     => "https://github.com/toy/#{s.name}/blob/master/CHANGELOG.markdown",
+    'documentation_uri' => "https://www.rubydoc.info/gems/#{s.name}/#{s.version}",
+    'source_code_uri'   => "https://github.com/toy/#{s.name}",
+  }
+
   s.files         = `git ls-files`.split("\n")
   s.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
   s.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
   s.require_paths = %w[lib]
 
   s.add_development_dependency 'rspec', '~> 3.0'
   s.add_development_dependency 'rspec-retry', '~> 0.3'
-  if RUBY_VERSION >= '2.0'
-    s.add_development_dependency 'rubocop', '~> 0.49'
+  if RUBY_VERSION >= '2.2'
+    s.add_development_dependency 'rubocop', '~> 0.59'
   end
 end