fix(sign): handle the case that signature set is nil
refactor(verify): Use plural form of authorized keys

s/AuthorizedKeyFile/AuthorizedKeysFile/
s/authorized_key_file/authorized_keys_file/
Merge pull request #192 from bcwaldon/rename-authorized-keys

refactor(verify): Use plural form of authorized keys
doc(signing): Rewrite docs on payload signing
doc(signing): Update config docs for payload signing
Merge pull request #188 from unihorn/23

fix(sign): handle the case that signature set is nil
chore(release): bump version to 0.1.4+git

v0.1.4 was ninja-released from a separate branch
Merge pull request #193 from bcwaldon/fix-docs

Update signature verification docs
refactor(fleet/VerifyJob): abstract it as a function

Make it much clear.
fix(fleet/VerifyJob): check job from EventJobUpdated

When agent gets updated job from etcd, it should check its
signature still.
fix(agent): submit bids for jobs that agent can verify
chore(systemd): add some important debug info
refactor(fleetctl): Use an interface between cmd and registry to test commands on isolation.
Merge pull request #196 from unihorn/25

fix(fleet/VerifyJob): check job from EventJobUpdated
Merge pull request #198 from unihorn/27

chore(systemd): add some important debug info
Merge pull request #178 from calavera/cmd_bridge

refactor(fleetctl): Registry bridge interface.
feat(fleetctl): Use verify command instead of -verify flag
Merge pull request #197 from unihorn/26

feat(fleetctl): Use verify command instead of -verify flag
fix(agent/VerifyJob): cover all bid cases
Merge pull request #201 from unihorn/27

fix(agent/VerifyJob): cover all bid cases