Initial commmit
New rails application

$ rails new ishikitakai.com --skip-bundle -T
Update .gitignore
Add basic gems
Add Test environment
Add top page
Add twitter-bootstrap-rails
Add basic degign
Setting for heroku

@see
https://devcenter.heroku.com/articles/rails4
Add unicorn for heroku
Force ssl on production
Fix spec
Add User model
Add Connection model
Add User.authentication method
Add gems for auth
Setup devise

rails g devise:install
Login with twitter account
Set locale
Catch exception