Fail gracefully on non-Debian OS without Facter
Use apt-get rather than Aptitude
Use distro-specific upgrade tool for Ubuntu
Quote asterisk to prevent YAML parse error
splits up server.rb in multiple files
removes .to_array() from helpers
adds includes, updates codestyle
replaces old .to_array with Array()
python-software-properties was renamed to software-properties-common in ubuntu >= 12.10
removes AcceptEnv from sshd defaults
automatically start postgres on boot time
minor fixes
update changelog
Merge branch 'master' of github.com:kechagia/dust-deploy
Merge git://github.com/stuartellis/dust-deploy

Conflicts:
	lib/dust/examples/nodes/postgresql.yaml
	lib/dust/server.rb
update changelog
insert program name and author to license
bump version
add github homepage
add version to gemspec