Gemfile in adhearsion-2.3.5 vs Gemfile in adhearsion-2.4.0.beta1

@@ -1,3 +1,5 @@
 source 'https://rubygems.org'
 
 gemspec
+
+gem 'activesupport', '~> 3.0' if RUBY_VERSION == "1.9.2"