hello_world_cfengine_and_puppet: show simple example for CFEngine vs. Puppet
Update howto/hello_world_cfengine_and_puppet.md
hello_world_cfengine_and_puppet: added file copy examples
Merge branch 'master' of github.com:tzz/design-center

Conflicts:
	howto/hello_world_cfengine_and_puppet.md
Merge pull request #242 from tzz/master

cfengine and puppet simple tutorial