Use soft tabs instead of hard tabs
Install ResembleJS
Add virtual machine for web ui
Install Rails
Create Rails project

$ bundle exec rails new phantomcss-ci --skip-bundle --skip-active-record
Install gems
Change directory name of web ui: phantomcss-ci -> web
[web]Install mongoid
Generate config file for mongoid

$ bundle exec rails generate mongoid:config
$ bundle exec rails generate scaffold_controller Issues
Ignore db directory
Add resource routes to issues