HubSpot/Singularity — pull request #359 by hgschmie (2014-12-09 01:51:20+00:00)
Title: Fix Dropwizard healthcheck.

The resource should only return unhealthy if the node is leading and
the scheduler is not running. For a standby node (not leading), the
scheduler can (and must!) be down.

Turns out no one seems to use that. :-)