ignore bundle vendor path
removed unnecessary comments in Gemfile
removed unnecessary comments in routes
removed turbolink
show welcome page with root path
added slim-rails to Gemfile
translate an application layout format from erb to slim
translate welcome index view format from erb to slim
added basic css file
added a header class
added resources to create users
added a empty users controller
created users table
added a model handles the users table
added link to new user page in common header
added rails_config to Gemfile and generated settings yml
defined the users table's sex constant
changed i18n default locale to ja
load all locale yml files under config/locale path
added locale files