# Slackware Linux
# Python 2.7+
# GNU wget
# GNU coreutils
#
# [OPTIONAL]
# aria2 (alternative downloader)
#
# [OPTIONAL]
# curl (alternative downloader)
# 
# [OPTIONAL]
# pygraphviz >= 1.3rc2 (drawing dependencies diagram)
#
# [OPTIONAL]
# perl 5
# graph-easy >= 0.75 (drawing dependencies ascii diagram)