Install FPM on centos 6.5

install_fpm.sh

# install ruby, rubygems and all requirements, then install FPM (effing package manager)
# fpm: https://github.com/jordansissel/fpm

# as root
# update system, install requirements
yum makecache
yum install ruby-devel gcc curl libyaml-devel

# get the ruby version manager and install
curl -L get.rvm.io | bash -s stable
source /etc/profile.d/rvm.sh

# install ruby 1.9.3
rvm requirements
rvm install 1.9.3
rvm use 1.9.3 --default

# install rubygems
rvm rubygems current

# install effing package manager
gem install fpm