Set redis on ubuntu & resque

redis-ubuntu

# install redis
# cp file /etc/redis/redis.conf
# create file /etc/init.d/redis
# create user and group redis
$ sudo update-rc.d redis 

bundle exec resque-web -e production -s thin -L config/initializers/resque.rb
bundle exec resque-web -K  
rake resque:scheduler INITIALIZER_PATH=config/initializers/resque.rb 
QUEUE=cron rake environment resque:work