TESTS: make test now runs tests from a docker container

test2/Makefile

@@ -4,14 +4,13 @@
 
 update-dependencies:
 	requirements/build.sh
-	pip install -U -r requirements/python-requirements.txt
 
 test-debian: update-dependencies
 	docker build -t jwilder/nginx-proxy:test ..
-	pytest -v
+	./test.sh -v
 
 test-alpine: update-dependencies
 	docker build -f ../Dockerfile.alpine -t jwilder/nginx-proxy:test ..
-	pytest -v
+	./test.sh -v
 
 test: test-debian test-alpine