Setting up rails in vagrant

setup.sh

#!/bin/bash
sudo apt-get install build-essential zlib1g-dev git-core vim curl mysql-server libmysql-ruby libmysqlclient-dev subversion
cd ~
git clone git://github.com/sstephenson/rbenv.git .rbenv
echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bash_profile
echo 'eval "$(rbenv init -)"' >> .bash_profile
source .bash_profile
git clone git://github.com/sstephenson/ruby-build.git
cd ruby-build/
sudo ./install.sh
rbenv install 1.9.2-p290
rbenv rehash
rbenv global 1.9.2-p290
cd /vagrant
gem install bundler
rbenv rehash

read -p "Mysql Username: " username;
read -p "Mysql Password: " password;

read -p "New DB Username: " dbusername;
read -p "New DB Password: " dbpassword;

mysql --user=$username --password=$password --execute="CREATE USER '$dbusername'@'localhost' IDENTIFIED BY '$dbpassword';"
mysql --user=$username --password=$password --execute="CREATE DATABASE bt_development;"
mysql --user=$username --password=$password --execute="CREATE DATABASE bt_test;"
mysql --user=$username --password=$password --execute="GRANT ALL ON bt_development.* TO '$dbusername'@'localhost';"
mysql --user=$username --password=$password --execute="GRANT ALL ON bt_test.* TO '$dbusername'@'localhost';"
mysql --user=$username --password=$password --execute="FLUSH PRIVILEGES;"