* Black linting
* Adding Black to dev dependencies and upping minimal python to 3.6.2 for compatibility
* Updating packages
* Removing pip-tools input and exporting requirements with poetry
* Deleting old setup files and test runner
* Trying 1.3.7
* Looser extras requirements to prevent conflicts
* Sorted imports with isort
* Added iSort to dev dependencies
* Fixes localtime for naive setups
* task now takes an optional keyword `group`
* added result_group() and fetch_group()
* added group column to Success admin
* group column in searchable
* added `name` field to Schedules
* Scheduled tasks take schedule name as group
Ilan Steemers