-# Install system dependencies
-sudo apt-get -y update
-sudo apt-get -y install libxml2 libxml2-dev libxslt-dev build-essential \
- zlib1g-dev unzip
-
-# Clean-up when finished
-trap 'rm -rf ${DIR[WORKING]}; exit' EXIT
-trap 'rm -rf ${DIR[WORKING]}; exit' ERR
-