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>

admin_confirm/tests/integration/test_smoke.py

@@ -0,0 +1,7 @@
+from admin_confirm.tests.helpers import AdminConfirmIntegrationTestCase
+
+
+class SmokeTest(AdminConfirmIntegrationTestCase):
+    def test_load_admin(self):
+        self.selenium.get(self.live_server_url+'/admin/')
+        self.assertIn('Django', self.selenium.title)