Version 1.2.0

API:

• Add update application endpoint PUT /appliaction/{id} (#69 fixed in #83 by @madding)
• Make message title optional in create message POST /message (#71 fixed in #72 by @madding)
  • Application name will be used when title is unset.
• Add bad request & not found swagger definitions (the api wasn't changed only the documentation) (#86)

Server:

• Update to go1.11 (#62 fixed in #81)
  • Made build times three minutes faster

UI:

• Move to different state framework & refactorings (#60)
• Show newlines \n (#68 fixed in #77)

Add examples for creating messages (#61 fixed in #64 by @ansrivas)