diff --git a/.rubocop.yml b/.rubocop.yml
index b827af4..50126d9 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -11,6 +11,7 @@ AllCops:
     - node_modules/**/*
     - db/*
     - vendor/ruby/**/*
+    - vendor/bundle/**/*
     - config/initializers/simple_form_bootstrap.rb
 Rails:
   Enabled: true
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..a673577
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,22 @@
+language: ruby
+rvm:
+  - 2.4.1
+services:
+  - postgres
+cache:
+  bundler: true
+  directories:
+    - node_modules
+before_install:
+  - nvm install 8.1.0
+  - npm install -g yarn
+before_script:
+  - yarn install
+  - bundle exec rake db:create
+  - bundle exec rake db:schema:load
+script:
+  - yarn eslint
+  - bundle exec scss-lint app/assets/stylesheets/
+  - bundle exec rubocop
+  - bundle exec rspec
+
diff --git a/Gemfile b/Gemfile
index 2d4effd..26dd125 100644
--- a/Gemfile
+++ b/Gemfile
@@ -51,7 +51,7 @@ group :development, :test do
   gem 'faker'
 
   gem 'dotenv-rails'
-  gem 'rubocop', require: false
+  gem 'rubocop', '0.49.1', require: false
   gem 'scss_lint', require: false
   gem 'timecop'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index c6fb4c0..67661eb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -390,7 +390,7 @@ DEPENDENCIES
   rails-i18n
   rspec
   rspec-rails
-  rubocop
+  rubocop (= 0.49.1)
   sassc-rails
   scss_lint
   selenium-webdriver
@@ -411,4 +411,4 @@ DEPENDENCIES
   webpacker
 
 BUNDLED WITH
-   1.15.1
+   1.15.3
diff --git a/README.md b/README.md
index 7db80e4..92147c9 100644
--- a/README.md
+++ b/README.md
@@ -1,24 +1,56 @@
-# README
+Tamashii Clock-in [![Build Status](https://travis-ci.org/tamashii-io/tamashii-clockin.svg?branch=master)](https://travis-ci.org/tamashii-io/tamashii-clockin)
+===
 
-This README would normally document whatever steps are necessary to get the
-application up and running.
+## Requirements
 
-Things you may want to cover:
+* Ruby 2.4.0
+* PostgreSQL 9.5+
+* Redis
+* Node.js
+* Yarn
 
-* Ruby version
+## Usage
 
-* System dependencies
+### Install Dependency
 
-* Configuration
+```
+$ bundle install
+```
 
-* Database creation
+### Prepare Database
 
-* Database initialization
+If you didn't have database.
 
-* How to run the test suite
+```
+$ rake db:create
+```
 
-* Services (job queues, cache servers, search engines, etc.)
+And run migration to create tables.
 
-* Deployment instructions
+```
+$ rake db:migrate
+```
 
-* ...
+### Rails
+
+Start Rails server
+
+```
+$ rails s
+```
+
+### Webpack
+
+Make sure running `webpack-dev-server` to building javascript.
+
+Above require `binstub` setup for your system.
+
+```
+$ webpack-dev-server
+```
+
+or
+
+```
+$ ./bin/webpack-dev-server
+```