feat(fleetctl/journal): run commands locally if possible
Merge pull request #239 from unihorn/50

feat(fleetctl/journal): run commands locally if possible
refactor(systemd): Drop unused method
refactor(unit): Quit adding WantedBy to units
refactor(unit): Drop unused method SystemdUnitFile.SetField
fix(ssh.Execute): Handle ssh execution errors.
Merge pull request #241 from bcwaldon/drop-wantedby

Stop writing WantedBy into units
Merge pull request #234 from calavera/handle_ssh_execution_errors

fix(ssh.Execute): Handle ssh execution errors.
refactor(systemd): Remove unused code
refactor(systemd): Drop unused fleet target
Merge pull request #243 from bcwaldon/remove-dead-code

Remove dead code
chore(fleet.go): gofmt
fix(doc): s/pseuto/pseudo/
refactor(systemd): Store raw unit files
Merge pull request #242 from bcwaldon/raw-unit-file

Store raw unit file in registry
feat(machine): Publish fleet version with MachineState
Merge pull request #246 from bcwaldon/publish-binary-versions

feat(machine): Publish fleet version with MachineState
fix(ssh): Only set HostKeyCallback if not nil

Fix #248
Merge pull request #249 from bcwaldon/fix-248

fix(ssh): Only set HostKeyCallback if not nil
test(functional): Add more logging