v0.3.0

• Improve the code.
• Move nodes storage to external.

v0.2.4

• Add context for Watch.

v0.2.3

• Use a separate Subscription to watch.

v0.2.2

Upgrade ion-log.

v0.2.1

Upgrade ion-log.

v0.2.0

• Add handler for actions.

v0.1.1

• Add lock/unlock for node Delete.

v0.1.0

• Use NATs as service discovery, like etcd.