Quora clone write in Ruby on Rails.

base on ubuntu 10.04

git clone git://github.com/huacnlee/quora.git
sudo apt-get install mongodb
sudo apt-get install redis-server
cd quora
bundle install --path vendor/bundle
cp config/mongoid.yml.default config/mongoid.yml
cp config/setting.yml.default config/setting.yml
cp config/redis.yml.default config/redis.yml
script/rails s -e development_mongohq

Then, open your browser, points to localhost:3000
That is it, enjoy yourself.