rs_232.gemspec in rs_232-2.3.2.pre vs rs_232.gemspec in rs_232-3.0.0.pre2

@@ -6,36 +6,45 @@
 Gem::Specification.new do |spec|
   spec.name = 'rs_232'
   spec.version = Rs232::VERSION
   spec.authors = ['Roman Lishtaba']
   spec.email = ['[e-mail]']
+
   spec.description = 'RS-232 cross-platform implementation as Ruby C native extension.'
   spec.summary = <<-SUMMARY
 RS-232 cross-platform implementation as Ruby C native extension.
 Rubygem offering simple API in order to start using Serial Port communication in your project running on Linux, Mac OS X and Windows.
   SUMMARY
+
   spec.homepage = 'http://www.lishtaba.com'
   spec.license = 'MIT'
+
   spec.files = [
     Dir.glob('ext/**/*'),
     Dir.glob('lib/**/*.rb'),
-    'Rakefile', 'rs_232.gemspec',
+    'Rakefile',
+    'rs_232.gemspec',
     'Gemfile',
     'LICENSE.txt'
   ].flatten
+
   spec.executables = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ['lib']
-  spec.extensions = Dir.glob('ext/**/extconf.rb')
-  spec.add_development_dependency 'bundler', '~> 1.10'
+
+  spec.extensions = 'ext/rs_232/extconf.rb'
+
+  spec.add_development_dependency 'bundler'
   spec.add_development_dependency 'rake', '~> 10.0'
   spec.add_development_dependency 'rubocop', '~> 0'
   spec.add_development_dependency 'simplecov', '~> 0.9'
   spec.add_development_dependency 'rspec', '~> 3.1'
   spec.add_development_dependency 'cucumber', '~> 1.3'
   spec.add_development_dependency 'rspec_junit_formatter', '~> 0'
   spec.add_development_dependency 'yard', '~> 0.8'
   spec.add_development_dependency 'rake-compiler', '~> 0'
+  spec.add_development_dependency 'pry'
+
   spec.post_install_message = <<-MSG
   (::) You've installed binary version of the Rs-232 gem! (::)
   MSG
 end