Gemfile in grape-swagger-entity-0.1.4 vs Gemfile in grape-swagger-entity-0.1.5

@@ -1,6 +1,13 @@
 source 'https://rubygems.org'
 
 # Specify your gem's dependencies in grape-swagger-entity.gemspec
 gemspec
 
+gem 'grape-entity', ENV.fetch('GRAPE_ENTITY', '0.5.0')
 gem 'grape-swagger', github: 'ruby-grape/grape-swagger'
+gem 'ruby-grape-danger', '~> 0.1.0', require: false
+
+if RUBY_VERSION < '2.2.2'
+  gem 'rack', '<2.0.0'
+  gem 'activesupport', '<5.0.0'
+end