Can't get CCS working on heroku

Can't get CCS working on heroku using Rails 4

How to instll nginx on buntu

My machine OS version is ubuntu Server 14.04 LTS

use disqus in jekyll

How to setting jekyll disqus

Heroku_database_reset

rake db:setup doesn't work with Rails 4, it fails with a Couldn't create database error.

Rails_bootstrap_install