inky.gemspec in inky-rb-1.3.7.3 vs inky.gemspec in inky-rb-1.3.7.4

@@ -16,10 +16,10 @@
   s.executables   = s.files.grep(%r{^bin/}) { |f| File.basename(f) }
   s.test_files    = Dir['spec/**/*']
 
   s.add_dependency "foundation_emails", "~> 2"
   s.add_dependency "nokogiri"
-  s.add_development_dependency "bundler", "~> 1.6"
+  s.add_development_dependency "bundler"
   s.add_development_dependency "capybara"
   s.add_development_dependency "rails"
   s.add_development_dependency "rake"
   s.add_development_dependency "rspec-rails"
   s.add_development_dependency "rubocop"