Release Summary for 4.2.21
  Changes to 4.2 after version 4.2.20
  * Summary
      - As a user I would like to deprecate the fax_to_email_enabled flag from advanced call flows, so that I can manage these via teletype
  * Commits
      - [UI-3097: Conceal fax_to_email_enable property (#37)
  * Conceal fax_to_email_enabled property
  * Remove i18n related to fax_to_email_enabled property](https://github.com/2600hz/monster-ui-callflows/commit/f277b7488e8337e3752b3b43ac56c73f3f37e3db) by Joris Tirado
  * Summary
      - As a user, I want the time of day edit form to have validation so that I can&#039;t create empty rules
  * Commits
      - [UI-3080: Fix incorrect i18n property reference (#36)
  * Fix incorrect i18n property reference
  * Shorten missingDay warning toast message](https://github.com/2600hz/monster-ui-callflows/commit/0f1e45bf71deb752d9ba4ca5f5bd5cf150ae9a24) by Joris Tirado
  * [UI-3110: Reference new German i18n in app](https://github.com/2600hz/monster-ui-callflows/commit/e62d7f6d7a95efc0879626e18c8a967b6af4f697) by Joris Tirado
  * [UI-3110: Add German translation (#38)](https://github.com/2600hz/monster-ui-callflows/commit/e8906603666326497b5152d8de967735f2aad87f) by Joris Tirado
  * [UI-3060: Update app metadata (#35)  * Update app name/category    * Define release phase](https://github.com/2600hz/monster-ui-callflows/commit/9a9726ba375517d1f689c0f1d88571ba3ade5da2) by Joris Tirado
 -- 2600Hz Official <packages@2600hz.com>  Mon, 02 Jul 2018 19:34:55 +0000
