telegram-bot-ruby.gemspec in telegram-bot-ruby-0.4.1 vs telegram-bot-ruby.gemspec in telegram-bot-ruby-0.4.2

@@ -23,6 +23,9 @@
 
   spec.add_development_dependency 'bundler', '~> 1.9'
   spec.add_development_dependency 'rake', '~> 10.0'
   spec.add_development_dependency 'pry'
   spec.add_development_dependency 'rubocop'
+  spec.add_development_dependency 'rspec', '~> 3.4'
+  spec.add_development_dependency 'rubocop-rspec', '~> 1.4'
+  spec.add_development_dependency 'nokogiri', '~> 1.6'
 end