paginate.gemspec in paginate-4.0.0 vs paginate.gemspec in paginate-4.0.1

@@ -7,18 +7,21 @@
   s.authors     = ["Nando Vieira"]
   s.email       = ["[e-mail]"]
   s.homepage    = "http://rubygems.org/gems/paginate"
   s.summary     = "Paginate collections using SIZE+1 to determine if there is a next page. Includes ActiveRecord and ActionView support."
   s.description = s.summary
+  s.required_ruby_version = ">= 2.0.0"
 
   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 = ["lib"]
 
   s.add_development_dependency "nokogiri"
-  s.add_development_dependency "test_notifier"
   s.add_development_dependency "sqlite3-ruby"
   s.add_development_dependency "rails"
-  s.add_development_dependency "rspec"
+  s.add_development_dependency "minitest", "~> 5.1"
+  s.add_development_dependency "minitest-utils"
   s.add_development_dependency "pry-meta"
+  s.add_development_dependency "mocha"
+  s.add_development_dependency "codeclimate-test-reporter"
 end