Add systemd service files
Merge pull request #1632 from nickanderson/contrib/systemd

Add systemd service files
tests/acceptance/bisect-acceptance.pl: automagic git bisect script.

- automagically git bisect against a supplied CFEngine acceptance test
- hunt down the commit that either introduced a regression or fixed a bug
- respects bzr's notion of yes|no -vs- git's notion of good|bad; less
  confusing when hunting down the change that _fixed_ a bug.
examples/getvalues.cf: show data container too
Add interface promise type
Add files for interfaces
Complete references for syntax
Add RIP support examples of routing
Add expandrange function
Connectors for syntax to state
Remove overlay promise type, in favour of reserved array
Consolidate routes promises and flesh out the bodies
Add files
Add files
Renaming routing to networking
Syntax tweaks
Don't forget STP
Bind new promise types
Corrections and debug code for actuation
Save state of mockup