mesosphere/marathon — pull request #665 by ConnorDoyle (2014-10-01 19:13:28+00:00)
Title: Fix $HOST env variable for command health checks

- Removed unused Command.toProtoWithEnvironment
- Added env variable checks in TaskBuilderTest
- Added offer.hostname to the env in taskInfo.commandInfo.
- Added command health check example JSON.
- Fixes #662.