glam up the linux packaging script
glam up the linux packaging script

add new prereq for fpm
install bash completion to system-wide location
add all linux shell completion scripts to /usr/local/share

mmmorris1975/aws-runas,mmmorris1975/aws-runas,mmmorris1975/aws-runas,mmmorris1975/aws-runas,mmmorris1975/aws-runas