v2.4.0

<a name"2.4.0">

2.4.0 (2016-09-16)

Bug Fixes

• delete messages and pins after deleting a room (ad30f944)
• broadcast when unpin message (9f0fd405)
• pins:
  • delete pins after message remove (99fa72af)
  • brodcast when pin message (bc51161b)

Features

• JSON API response fromat (ef28fc75)