rails_5.0.gemfile in pug-rails-3.0.0

- old
+ new

@@ -1,7 +1,12 @@
 # This file was generated by Appraisal
 
 source "https://rubygems.org"
 
 gem "rails", "~> 5.0"
+gem "rake", "~> 10.0"
+gem "appraisal", "~> 2.1", require: false
+gem "rubocop", "~> 0.51", require: false
+gem "test-unit", "~> 3.1"
+gem "nokogiri", "~> 1.6", "< 1.7"
 
 gemspec path: "../"