[GitHub] mesos issue #249: Update presentations.md

Github user packtpartner commented on the issue: https://github.com/apache/mesos/pull/249 @bmahler Done. Link to the pull request - https://github.com/apache/mesos/pull/251 ---

[GitHub] mesos pull request #251: Update presentations.md

GitHub user packtpartner opened a pull request: https://github.com/apache/mesos/pull/251 Update presentations.md Created a new section "Apache Mesos - Training" as suggested by @bmahler and added a video listing. You can merge this pull request into a Git repository by running: