From 4d8b3a7031f9b59edd34451ac22e12f7a8da20fa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?syuilo=E2=AD=90=EF=B8=8F?= <Syuilotan@yahoo.co.jp>
Date: Sat, 31 Dec 2016 07:06:38 +0900
Subject: [PATCH] Update README.md

---
 README.md | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 05dbbbf9a..d77417548 100644
--- a/README.md
+++ b/README.md
@@ -21,12 +21,15 @@ A miniblog-based SNS.
 `npm test`
 
 ## Setup
-### Dependencies
+### Dependencies :package:
 Please install these softwares.
 * **[MongoDB](https://www.mongodb.com/)**
 * **[Redis](https://redis.io/)**
 * **[GraphicsMagick](http://www.graphicsmagick.org/)**
-* [Elasticsearch](https://www.elastic.co/) (optional)
+
+#### Optional
+* [Elasticsearch](https://www.elastic.co/)
+  * If omit it, Misskey use the *MongoDB* for search instead. If not, Misskey will can better search.
 
 ### Domains
 Misskey requires two domains called the primary domain and the secondary domain.