fix(machine): Use IPv4 addr when grabbing default public IP
Merge pull request #90 from robszumski/master

feat(docs): point users to setup with --tunnel
chore(logging): Add more logging in agent event handling
Merge pull request #84 from bcwaldon/ipv4-default

fix(machine): Use IPv4 addr when grabbing default public IP
fix(EventJobStopped): properly generate EventJobStopped

A previous change broke this function, as it moved how the
job deletion operation happened.
fix(registry): Drop unnecessary error log
fix(agent): Clear JobState when shutting down machine
fix(agent): Push machine state immediately when machine starts
fix(agent): Unschedule rather than stop job
fix(machine): Explicitly create vs update machine state in registry
feat(machine): Bid for outstanding offers when starting machine
fix(registry): log error when attempting to create offer
Merge pull request #91 from bcwaldon/machine-addition

Bid for unresolved offers when new machine starts
doc(etcd): Update etcd version requirement
fix(registry): Ignore failure in UnresolvedJobOffers()
fix(systemd): daemon-reload when starting jobs
Merge pull request #92 from bcwaldon/daemon-reload

fix(systemd): daemon-reload when starting jobs
bump(go-systemd): b6bbed6dfecfe5cae49a38330b8ddb730cbd741b
feat(ssh): use --tunnel for *all* ssh commands
fix(ssh): Stop returning useless error