Update README.md

Author: kciter

README.md

@@ -1,2 +1,65 @@
-# simple-slack-bot
-You can easily make Slack Bot!!
+# SimpleSlackBot
+[![Build Status](https://travis-ci.org/kciter/simple-slack-bot.svg?branch=master)](https://travis-ci.org/kciter/simple-slack-bot)
+
+This library wrapping [slack-ruby-client](https://github.com/dblock/slack-ruby-client) library
+
+## Preview
+<img src="https://github.com/kciter/simple-slack-bot/raw/master/images/preview.gif" alt="Preview gif">
+
+## Installation
+Add this line to your application's Gemfile:
+```ruby
+gem 'simple-slack-bot'
+```
+And then execute:
+```
+$ bundle
+```
+Or install it yourself as:
+```
+$ gem install simple-slack-bot
+```
+
+## Simple Usage
+This is simple!
+```ruby
+require 'simple-slack-bot'
+
+bot = SlackBot::Client.new
+
+bot.configure do |config|
+  config.join_message = 'Hello!'
+  config.debug = true # 
+  config.token = 'YOUR SLACK BOT TOKEN'
+end
+
+bot.add_command /Hello/ do |data|
+  bot.message(data['channel'], "Hello. <@#{data['user']}>!")
+end
+
+bot.start!
+```
+Refer to the Slack event message for [data](https://api.slack.com/events/message)
+
+## License
+The MIT License (MIT)
+
+Copyright (c) 2016 Lee Sun-Hyoup
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.