tork.gemspec in tork-15.1.0 vs tork.gemspec in tork-16.0.0

@@ -6,12 +6,12 @@
   s.name          = "tork"
   s.version       = Tork::VERSION
   s.authors,
   s.email         = File.read('LICENSE').scan(/Copyright \d+ (.+) <(.+?)>/).transpose
   s.homepage      = "http://github.com/sunaku/tork"
-  s.summary       = "Continuous testing tool for Ruby"
-  s.description   = nil
+  s.summary       = "Test with fork."
+  s.description   = "Continuous testing tool for Ruby."
 
   s.files         = `git ls-files`.split("\n") + Dir["man/**/*"]
   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 = ["lib"]
@@ -19,6 +19,7 @@
   s.add_runtime_dependency 'binman', '~> 3'
   s.add_runtime_dependency 'json', '>= 1.6.1', '< 2'
   s.add_runtime_dependency 'guard', '>= 0.9.0', '< 1'
   s.add_runtime_dependency 'diff-lcs', '>= 1.1.2', '< 2'
   s.add_development_dependency 'md2man', '~> 1'
+  s.add_development_dependency 'rake', '>= 0.9.2.2', '< 1'
 end