Skeleton Nagios check for ingestd
Merge remote-tracking branch 'upstream/master'
Add Response protobuf for chevalier
Add --raw option to vault for contents output
Move check_vaultaire under src/
Send all daemon telemetry through broker
Merge branch 'master' of https://github.com/fractalcat/vaultaire into nagios-checks
Merge branch 'unify-telemetry'
Run code formatter
Move nagios check out of src/ tree

Could have gone anywhere, really, but a utilities tree will do for
now.
No longer need Haskell examples
Merge branch 'nagios-checks'