Force downgrade to rubygems 1.8
  rvm rubygems latest-1.8 --force
Setup the MySQL database and user
Start the server:
  ./script/app start
| /* | |
| See | |
| http://www.cyberciti.biz/faq/mysql-user-creation/ | |
| login to mysql> prompt with: | |
| mysql -u root -p | |
| */ | |
| SHOW DATABASES; | |
| CREATE DATABASE demo; | |
| GRANT ALL ON demo.* TO user1@localhost IDENTIFIED BY 'mypassword'; | |
| /* or no password */ | |
| GRANT ALL ON demo.* TO user1@localhost; |