telegram-bot-ruby.gemspec in telegram-bot-ruby-0.8.6.1 vs telegram-bot-ruby.gemspec in telegram-bot-ruby-0.9.0

@@ -19,10 +19,9 @@
 
   spec.add_dependency 'faraday'
   spec.add_dependency 'virtus'
   spec.add_dependency 'inflecto'
 
-  spec.add_development_dependency 'bundler', '~> 1.9'
   spec.add_development_dependency 'rake', '~> 10.0'
   spec.add_development_dependency 'pry'
   spec.add_development_dependency 'rubocop', '~> 0.48.1'
   spec.add_development_dependency 'rspec', '~> 3.4'
   spec.add_development_dependency 'rubocop-rspec', '~> 1.8'