[Vm-dev] [OpenSmalltalk/opensmalltalk-vm] da41a9: add slack notification

[GitHub]

  Branch: refs/heads/Cog
  Home:   https://github.com/OpenSmalltalk/opensmalltalk-vm
  Commit: da41a981a8c2178e070f934071622fd3c6a6f2c7
      https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/da41a981a8c2178e070f934071622fd3c6a6f2c7
  Author: Tobias Pape <tobias at netshed.de>
  Date:   2016-09-05 (Mon, 05 Sep 2016)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  add slack notification