Gemfile in petergate-1.7.5 vs Gemfile in petergate-1.8.0

@@ -1,5 +1,6 @@
 source 'https://rubygems.org'
+ruby '2.3.1'
 
 # Specify your gem's dependencies in petergate.gemspec
 gemspec
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '4.1.9'