csv2hash.gemspec in csv2hash-0.7.1 vs csv2hash.gemspec in csv2hash-0.7.2

@@ -17,12 +17,10 @@
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ['lib']
 
   spec.add_dependency 'activesupport', '~> 4.1'
 
-  spec.add_development_dependency 'bundler', '~> 1.6'
+  spec.add_development_dependency 'bundler', '> 1.3'
   spec.add_development_dependency 'rake', '~> 10.3'
   spec.add_development_dependency 'rspec', '~> 3.0'
   spec.add_development_dependency 'its', '~> 0.2'
-
-  spec.required_ruby_version = '~> 2.1'
 end