Release Summary for 4.1.18
  Changes to 4.1 after version 4.1.17
  * Summary
      - Carrier classifier rules do not work as expected, inconsistent with restrictions
  * Commits
      - [KAZOO-4770: use maps:put instead of update_with to support 18.3 (#3900)](https://github.com/2600hz/kazoo/commit/3638c707151d1c28b5e66a538e5fbfc0aa2180a5) by icehess
  * [Merge remote-tracking branch &#039;origin/master&#039; into 4.1](https://github.com/2600hz/kazoo/commit/52468c6e8107856a9e3d67b8ebdebcd3388695f1) by karl anderson
 -- 2600Hz Offical <packages@2600hz.com>  Thu, 29 Jun 2017 00:41:17 +0000
