twitter-cache.gemspec in twitter-cache-0.2.3 vs twitter-cache.gemspec in twitter-cache-0.2.4

@@ -19,10 +19,10 @@
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
   spec.add_development_dependency 'bundler', '~> 1.7'
   spec.add_development_dependency 'rake', '~> 10.0'
-  %w(rspec rubocop guard guard-rspec guard-rubocop rspec-its activemodel coveralls pry).each do |gem|
+  %w(rspec rubocop guard guard-rspec guard-rubocop rspec-its activesupport activemodel coveralls pry).each do |gem|
     spec.add_development_dependency gem
   end
 
   %w(redis-namespace oj).each do |gem|
     spec.add_dependency gem