Release Summary for 4.0.56
  Changes to 4.0 after version 4.0.55
  * [qf-knm_4oh: quick fixes to KNM (#3802)  * backport some feature maintenance functions    * qf-knm_4oh: remove external features from defaults    * qf-knm: remove number features_allowed/denied from UI response    * qf-knm: test features differently](https://github.com/2600hz/kazoo/commit/97aecf6dac52235c5e730737509915d04b459dc5) by Pierre Fenoll
  * [HELP-30521 keep compatibility for ftp (#3799)](https://github.com/2600hz/kazoo/commit/bba9e5906be9ab7696cd189a22bde5cbabf82067) by lazedo
  * [HELP-30386-4oh: fix situation where calculations were off on a Monday (#3794)](https://github.com/2600hz/kazoo/commit/33f1a2a2f5202c7d703f42d7467a6ca5df4b6134) by Mark Magnusson
 -- 2600Hz Offical <packages@2600hz.com>  Wed, 07 Jun 2017 19:33:02 +0000
