postman_mta.gemspec in postman_mta-0.2.7 vs postman_mta.gemspec in postman_mta-0.2.8

@@ -21,10 +21,9 @@
   end
   spec.bindir        = 'exe'
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
-  spec.add_development_dependency 'bundler', '~> 1.14'
   spec.add_development_dependency 'guard-rspec', '~> 4.7', '>= 4.7.3'
   spec.add_development_dependency 'overcommit'
   spec.add_development_dependency 'rake', '~> 10.0'
   spec.add_development_dependency 'reek'
   spec.add_development_dependency 'rubocop'