Initial attempt at diffing directory structure to grab files
Implement a clean task
Add sources and bom directories
Misc fixups

wget source files into SOURCES
remove superflous bom/ruby.lst task
don't bother with /etc/puppet
Don't display setup task
Make a tar task to tar up the built files

Also ensure we're referencing the right path to the source file
More functionality

- Create a working tree
- Unpack into a root
- generate files from erb
- prototype plist for Info.plist
- Create pkg file
Merge branch 'use-diffs-to-get-package-contents'