odbc upgrade

1.17.14

ubuntu 17 & odbc17 (#169)

Lock down google cloud dependencies

1.17.13

Lock down version. (#166)

turn off pickling in airflow

1.17.12

turn off pickling in airflow (#165)

update airflow, add kubernetes

Airflow updates (#164)

* update airflow to 1.9.0

* add globally importable `airflow_local_settings`

* add kubernetes library

* remove airflow dep on mssql

xarray 0.10.1

1.17.10

upgrade xarray (#163)

pinned mssql-tools

1.17.9

pin mssql-tools to version compat with msodbcsql (#156)

add slackclient for airflow alerts

Prep commodity for conductor (#151)

* use conductor image in kube config

* bump memory limits on airflow workers

* changes to flake8 settings

* add labels

* refactor airflow image env vars into a configmap

* add slackclient

1.17.7: use a more robust robust config for celery (#154)

use a more robust kube config for celery

1.17.6

pin msodbc version (#152)

pandas-gbq upgrade

upgrade pandas-gbq (#147)

* clean up requirements

* unpin google-cloud-bigquery

* unpin google-cloud