Gemfile in cone-0.3.1

- old
+ new

@@ -1,7 +1,7 @@
 source 'https://rubygems.org'
 
-gem 'rails', '5.0.1'
+gem 'rails', '5.1.4'
 gem 'cone', path: '..'
 
 group :development, :test do
   gem 'thin'
   gem 'pry-rails'