Rakefile in rails_ops-1.0.7 vs Rakefile in rails_ops-1.0.9

@@ -13,10 +13,10 @@
     spec.files         = `git ls-files`.split($INPUT_RECORD_SEPARATOR)
     spec.executables   = []
     spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
     spec.require_paths = ['lib']
 
-    spec.add_development_dependency 'bundler', '~> 1.3'
+    spec.add_development_dependency 'bundler'
     spec.add_development_dependency 'rake'
     spec.add_development_dependency 'sqlite3'
     spec.add_development_dependency 'rubocop', '0.47.1'
     spec.add_dependency 'active_type', '~> 0.7.1'
     spec.add_dependency 'minitest'