Vagrant Provisioning(CentOS 6.6)

provision.sh

#httpd
sudo yum -y install httpd
sudo service httpd start
sudo chkconfig httpd on

#iptables
sudo service iptables stop
sudo chkconfig iptables off

#epel & remi
sudo yum install wget -y
wget https://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
wget http://rpms.famillecollet.com/enterprise/remi-release-6.rpm
sudo rpm -U epel-release-6-8.noarch.rpm 
sudo rpm -U remi-release-6.rpm

#ruby(2.2.0) & rbenv
rbenv install -v 2.2.0
rbenv rehash
rbenv global 2.2.0

#rails
gem update --system
gem install rails --no-ri --no-rdoc
rbenv rehash