v0.30.3

• Bumped ascoltatori to 0.21.1

v0.30.2

• Update README
• Bumped bunyan to 1.4.0.

v0.30.0

• Bumped dependencies
• Support for iojs v2

v0.29.0

• Effectively support offline packets expiration #235 #236 by @mazhack.

v0.28.2

• Do not store qos 0 packets for offline delivery #229 #230 by @mazhack.
• Added session present flag on CONNACK #231 by @mazhack.

v0.28.1

• Fixed "stats should not be published by default in embedded mode"
  #217 by @stefanobaghino.
• ASCII art on start.

v0.28.0

• Updated dependencies.
• node 0.12 support.

v0.27.1

• Upgraded browserify to v8.1.1.

v0.27.0

• Updated MQTT.js to 1.0.0.
• Extracted pbkdf2-password.
• Updated Dockerfile.

v0.26.1

• Improved error handling in case of database errors.