Divide session_id from query
Revert controlling params
Create prototype of Getting URLs
Create prototype of views
Avoid duplicated POST
Get title of the clicked page
Bind pages to the query
Install pagination
Modify views
Add default_scope to query.rb
Update rails
Add forgotten scss
Add default_scope
Enable link to home
Order item closely
Add searching options to view
Add icons
Modify session-expired time
Add rank info to views
Rename title of app