hanny.gemspec in hanny-0.1.0 vs hanny.gemspec in hanny-0.2.0

@@ -25,14 +25,7 @@
   end
   spec.bindir        = 'exe'
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
-  spec.required_ruby_version = '>= 2.1'
-
-  spec.add_runtime_dependency 'numo-narray', '>= 0.9.0'
-
-  spec.add_development_dependency 'bundler', '~> 1.16'
-  spec.add_development_dependency 'coveralls', '~> 0.8'
-  spec.add_development_dependency 'rake', '~> 10.0'
-  spec.add_development_dependency 'rspec', '~> 3.0'
+  spec.add_runtime_dependency 'numo-narray', '>= 0.9.1'
 end