message: Add git nest metadata for drake.
diff: -{"range-v3": {"remote": "https://github.com/ericniebler/range-v3", "branch": "master"}}
  \ No newline at end of file
  +{"range-v3": {"remote": "https://github.com/ericniebler/range-v3", "branch": "master"}, "drake": {"remote": "git@gitlab.gruntech.org:infinit/drake", "branch": "master"}}
  