rails_5.1.gemfile in shortcode-2.0.0.pre

- old
+ new

@@ -1,8 +1,8 @@
 # This file was generated by Appraisal
 
 source "https://rubygems.org"
 
 gem "appraisal", "2.2.0"
-gem "rails", "5.1.1"
+gem "rails", "5.1.4"
 
 gemspec path: "../"