[MESOS-6335] Add user doc for task group tasks

• Type: Documentation
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.2.0
• Component/s: documentation
• Target Version/s: 1.2.0
• Epic Link: pods-improvements
• Sprint: Mesosphere Sprint 44, Mesosphere Sprint 45, Mesosphere Sprint 46, Mesosphere Sprint 47, Mesosphere Sprint 48, Mesosphere Sprint 49
• Assignee: Gilbert Song
• Reporter: Vinod Kone
• Shepherd: Benjamin Mahler
• Created: 07/Oct/16 15:08
• Updated: 28/Feb/17 01:55
• Resolved: 17/Jan/17 08:28

Description

Committed some basic documentation. So moving this to pods-improvements epic and targeting this for 1.2.0. I would like this to track the more comprehensive documentation.