Release Summary for 4.1.15
  Changes to 4.1 after version 4.1.14
  * Summary
      - Kamailio overwrites the Contact URI parameter during registration.
  * Commits
      - [Kazoo 2411 master2 (#3849)
  * KAZOO-2411-master: add and pass potential contact invite format](https://github.com/2600hz/kazoo/commit/80effc2489e23ad65e827f458daa57cac556bde1) by Mark Magnusson
  * [Merge remote-tracking branch &#039;origin/master&#039; into 4.1](https://github.com/2600hz/kazoo/commit/972bdca87326b1fc0118c33a98dcd8daec9457e7) by karl anderson
  * [support multiple profiles and remove old registrar code (freeswitch) (#3847)  * support multiple profiles and remove old registrar code (freeswitch)    * remove dead code    * remove continuous from interface update](https://github.com/2600hz/kazoo/commit/cef7b37fd689750c0a01d194023ca116872f66e2) by lazedo
  * [add missing app phase to schema (#3848)  * add missing app phase to schema    * make apis](https://github.com/2600hz/kazoo/commit/84781a8213be2c3c8decf63f2ff5b68cb0b2318c) by icehess
  * [process offnet outbound flags (#3844)  * outbound flags for offnet requests    * fix spec    * check if flags is binary (offnet) or a list of binaries (jonny5)    * conditionally set outbound-flags from authz request    * outbound flags for offnet requests    * fix spec    * check if flags is binary (offnet) or a list of binaries (jonny5)    * conditionally set outbound-flags from authz request    * handle fs props usage crash](https://github.com/2600hz/kazoo/commit/3fd80769acf41fbb92b25f8e689607902a68ec21) by lazedo
  * [fix system default features (#3845)](https://github.com/2600hz/kazoo/commit/6f26662aac3e11230582b9d1174166f7c657c577) by lazedo
 -- 2600Hz Offical <packages@2600hz.com>  Mon, 19 Jun 2017 23:36:07 +0000
