Release Summary for 4.2.35
  Changes to 4.2 after version 4.2.34
  * [HELP-37225-4.2: don&#039;t consider [] as empty (#4874)  * HELP-37225-4.2: don&#039;t consider [] as empty    Especially since tts/play commands consider [] different from  &#039;undefined&#039; for terminators. It is getting hard to know which API  commands might have a callflow payload (or a terminators attribute in  general); easier to permit a key with [] when it make no difference  than stripping keys with [] when there is a difference.    * HELP-37225-4.2: rename function](https://github.com/2600hz/kazoo/commit/b13ae5cbfb36f47de6f7b5b8170ed28308cc05d9) by James Aimonetti
  * [[4.2] HELP-37175: fixed email2fax sticking when multiple faxes sent to same destination (#4879)  * fax worker/jobs fixes    * remove trailing whitespace    * make apis    * Handle case where fax ends but has 0 pages    * Reverted debugging line    * Added a log line to fax_worker    * Updated fax_requests so that error is generated for 0 page fax    * Made opt-out option for global number serializing    * schemas added for opt-out parameter    * make fmt](https://github.com/2600hz/kazoo/commit/2e2d87dbd837f563a81f7a033a87d681dc671158) by Sean Wysor
 -- 2600Hz Official <packages@2600hz.com>  Thu, 31 May 2018 05:28:13 +0000
