all tests working again
merge upstream/master
some adjustments and experimentation related with parent-child associations toward re-enabling hierarchy test
Merge branch 'master' into add_lat_lon_as_config
Updates dot format
Merge pull request #691 from lukecampbell/dot

Updates dot format
Update buffering greenlet start/stop logic to capture raw streams in all modes.
Update agent get set tests to initialize before checking streams.
Merge pull request #688 from swarbhanu/add_lat_lon_as_config

Lat and lon is now sent as config to the density transform which uses the values
PEP cleanup
Lost connection handler name typos.
Tidies up CTDBP work

- Replaces seawater.gibbs with pygsw.vectors (better numpy support)
- Adds pygsw as dependency to coi-services
- Adds extensive test cleanups
- lat/lon should not be in CFG it should be under process so that we
  don't clobber global configurations by accident (especially in tests!)
Gets rid of seawater.gibbs and more cleanup
Merge pull request #692 from lukecampbell/ctdp_contribs

Tidy up CTDBP transforms
some clean-up and internal refactoring toward enabling hierarchy launch test
replaced print with log.debug
Merge branch 'master' of github.com:ooici/coi-services
Fixes param map parser
Fixes types parser
Updates test to include complicated PythonFunction types