WIP: 2021 02 24 dockerize (#18)

* Use cache for most fields and admin form for m2m files

* MR comments/clean up

* Cache should obey exclude and fields

* Some more tests and docs

* Only use cache for image files

* Even more tests and handle save as new

* fix test

* More tests

* minor refactor

* Improve test coverage

* Adding tests for fieldsets

* Added cache timeout

* Added another test for an edge case

* Fix issue with ManagementForm tampered with

* Update cache to only set when form is_multipart

* Even more testing changes

* Dockerize

* Setting up tests in docker

* Update github actions

* Got first integration test to work

* Refactor a bit

* Fix github action yml

* Use docker-compose up -d in github actions

* combine coveralls

* Updated readme

* Clean up code

* Remove dup code from rebase

Co-authored-by: Thu Trang Pham <thu@joinmodernhealth.com>

Makefile

@@ -2,9 +2,16 @@ run:
 	./tests/manage.py runserver
 
 test:
+	coverage run --source admin_confirm --branch -m pytest --ignore=admin_confirm/tests/integration
+	coverage report -m
+
+test-all:
 	coverage run --source admin_confirm --branch -m pytest
 	coverage report -m
 
+t:
+	python -m pytest --last-failed -x
+
 check-readme:
 	python -m readme_renderer README.md -o /tmp/README.html