Install Ruby on CentOS

gistfile1.txt

yum install -y gcc
yum install -y git
bash -s stable < <(curl -s https://raw.github.com/wayneeseguin/rvm/master/binscripts/rvm-installer)
source /etc/profile.d/rvm.sh
yum install -y python-devel
rvm pkg install zlib
rvm install 1.9.3
gem install bundler
yum install -y libicu-devel
git clone git://github.com/baoshan/linguist_http.git
cd linguist_http
bundle