Gemfile in cassanity-0.5.1 vs Gemfile in cassanity-0.6.0.beta1

@@ -2,10 +2,10 @@
 gemspec
 
 gem 'dotenv'
 gem 'rake'
 gem 'rspec', '~> 2.8'
-gem 'activesupport', :require => false
+gem 'activesupport', '~>3.2', :require => false
 gem 'metriks', :require => false
 gem 'statsd-ruby', :require => false
 
 group(:guard) do
   gem 'guard'