cf-sketch.pl: add --apiconfig option to provide config.json directly for the API
cf-sketch.pl: replace "source" and "target" attributes anywhere in the request if asked
Make preamble converge with first bundle iteration
Make preamble converge with first bundle iteration
Added testing
Merge branch 'tweak_packages_debian_single' of github.com:bheilman/design-center into tweak_packages_debian_single

Conflicts:
	sketches/package_management/debian/single/main.cf
Add missing files
Merge pull request #303 from bheilman/tweak_packages_debian_single

debian_single: Make preamble converge with first bundle iteration
Merge pull request #300 from tzz/tzz/cf-sketch--config

cf-sketch.pl: add --apiconfig option to provide config.json directly for the API