heroku_san.gemspec in heroku_san-2.2.2 vs heroku_san.gemspec in heroku_san-3.0.0

@@ -24,9 +24,10 @@
     if Gem::Version.new(Gem::VERSION) >= Gem::Version.new('1.2.0') then
       s.add_development_dependency(%q<rails>, ['>= 2'])
       s.add_runtime_dependency(%q<heroku>, ['>= 2'])
       s.add_runtime_dependency(%q<heroku-api>, ['>= 0.1.2'])
       s.add_runtime_dependency(%q<rake>)
+      s.add_runtime_dependency('activesupport')
       s.add_development_dependency(%q<aruba>)
       s.add_development_dependency(%q<cucumber>)
       s.add_development_dependency(%q<rake>)
       s.add_development_dependency(%q<bundler>, ['~> 1.1  '])
     else