Update README.md

Author: j5ik2o

README.md

@@ -59,6 +59,7 @@ The `DockerController` for the corresponding preset is as follows. Please see th
   - [MySQLController](docker-controller-scala-mysql/src/main/scala/com/github/j5ik2o/dockerController/mysql/MySQLController.scala) / [MySQLControllerSpec](docker-controller-scala-mysql/src/test/scala/com/github/j5ik2o/dockerController/MySQLControllerSpec.scala)
   - [PostgreSQLController](docker-controller-scala-postgresql/src/main/scala/com/github/j5ik2o/dockerController/postgresql/PostgreSQLController.scala) / [PostgreSQLControllerSpec](docker-controller-scala-postgresql/src/test/scala/com/github/j5ik2o/dockerController/postgresql/PostgreSQLControllerSpec.scala)
 - NoSQL
+  - [MemcachedController](docker-controller-scala-memcached/src/main/scala/com/github/j5ik2o/dockerController/memcached/MemcachedController.scala) / [MemcachedControllerSpec](docker-controller-scala-memcached/src/test/scala/com/github/j5ik2o/dockerController/memcached/MemcachedControllerSpec.scala)
   - [RedisController](docker-controller-scala-redis/src/main/scala/com/github/j5ik2o/dockerController/redis/RedisController.scala) / [RedisControllerSpec](docker-controller-scala-redis/src/test/scala/com/github/j5ik2o/dockerController/redis/RedisControllerSpec.scala)
   - [ElasticsearchController](docker-controller-scala-elasticsearch/src/main/scala/com/github/j5ik2o/dockerController/elasticsearch/ElasticsearchController.scala) / [ElasticsearchControllerSpec](docker-controller-scala-elasticsearch/src/test/scala/com/github/j5ik2o/dockerController/elasticsearch/ElasticsearchControllerSpec.scala)
   - [ZooKeeperController](docker-controller-scala-zookeeper/src/main/scala/com/github/j5ik2o/dockerController/zooKeeper/ZooKeeperController.scala) / [ZooKeeperControllerSpec](docker-controller-scala-zookeeper/src/test/scala/com/github/j5ik2o/dockerController/ZooKeeperControllerSpec.scala)