How to install everything you need to compile Sass files and include the Bourbon library).

install-ruby.sh

# lol redhat
su

# Install deps
yum install libyaml libyaml-devel openssl libxml2-devel bison libxslt-devel openssl-devel tcl tk libffi tcl-devel tk-devel libffi-devel

# Download Ruby
cd /usr/local/src/
wget http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p392.tar.gz
tar -xvzf ruby-1.9.3-p392.tar.gz
cd ruby-1.9.3-p392

# Install gcc compiler
yum install gcc gcc-c++ autoconf automake

# Compile Ruby from Source
./configure
make
make test
make install
ruby -v

# Install things for SASS
gem install bundler
gem install sass
gem install listen
gem install rails

# Install bourbon
gem install bourbon

# Navigate to your scss folder and run
bourbon install

# Watch the scss folder
sass --watch scss:css

# Run in the background (see: http://superuser.com/questions/493186/nohup-sass-process-keeps-running-but-after-a-while-scss-files-do-not-get and http://www.tuanleaded.com/blog/2013/03/sass-watch-in-background/)
screen
sass --watch scss:css 2>&1 | tee sass.log
ctrl+a d