identity_cache.gemspec in identity_cache-0.2.1 vs identity_cache.gemspec in identity_cache-0.2.2

@@ -15,10 +15,10 @@
   gem.require_paths = ["lib"]
   gem.version       = IdentityCache::VERSION
 
   gem.add_dependency('ar_transaction_changes', '~> 1.0')
   gem.add_dependency('activerecord', '>= 3.2')
-  gem.add_dependency('memcached', '~> 1.8.0')
+  gem.add_development_dependency('memcached', '~> 1.8.0')
 
   gem.add_development_dependency('memcached_store', '~> 0.12.6')
   gem.add_development_dependency('rake')
   gem.add_development_dependency('mocha', '0.14.0')
   gem.add_development_dependency('spy')