Release Summary for 4.2.3
  Changes to 4.2 after version 4.2.2
  * [follow relx changes on kazoo-core](https://github.com/2600hz/kazoo-configs-core/commit/4c516c5e1f0f86453dc70def502f049c92a6275e) by karl anderson
 -- 2600Hz Official <packages@2600hz.com>  Fri, 16 Mar 2018 22:44:50 +0000
