Appraisals in relation-0.2.3 vs Appraisals in relation-0.3.0

@@ -1,9 +1,4 @@
-appraise 'rails-4' do
-  gem 'rack', '< 2'
-  gem 'rails', '= 4.2.3'
-end
-
 appraise 'rails-5.0' do
   gem 'rails', '~> 5.0.0'
 end
 
 appraise 'rails-5.1' do