Makefile modifications and some notes on contributing added to the README

Makefile

 APP_LIST ?= core grady util
+DB_NAME = postgres
 
-
-.PHONY: collectstatic run install migrations-check isort isort-check build-webpack
+.PHONY: collectstatic run install migrations-check isort isort-check
 
 collectstatic: # used only in production
 	./manage.py collectstatic --ignore node_modules
@@ -29,3 +29,19 @@ loadexamples:
 install:
 	pip install -r requirements.txt
 	yarn install --modules-folder core/static/node_modules
+
+test:
+	python manage.py run test
+
+coverage:
+	coverage run manage.py test
+	coverage report
+
+docker-db-create:
+	docker create --name $(DB_NAME) -p 5432:5432 postgres:9.5
+
+docker-db-start:
+	docker start $(DB_NAME)
+
+docker-db-stop:
+	docker start $(DB_NAME)

README.md

@@ -6,6 +6,18 @@ University of Goettingen. It is deployed as a Django web application.
 
 [![pipeline status](https://gitlab.gwdg.de/j.michal/grady/badges/master/pipeline.svg)](https://gitlab.gwdg.de/j.michal/grady/commits/master) [![coverage report](https://gitlab.gwdg.de/j.michal/grady/badges/master/coverage.svg)](https://gitlab.gwdg.de/j.michal/grady/commits/master)
 
+Contributing
+------------
+
+Feature proposals are welcome! If you experienced any bugs or otherwise
+unexpected behavior please submit an issue using the issue templates.
+
+It is on course possible to contribute but currently there is no standardized
+way since the project is in a very early stage and fairly small. If you feel the
+need to help us out anyway, please contact us via our university email
+addresses.
+
+
 Dependencies
 ------------
 
@@ -55,7 +67,10 @@ To set up a new instance perform the following steps:
 4.  Set up a Postgres 9.5 database. If you have docker installed the
     easiest way is to just run it in a docker container, like this:
 
-        docker run --rm --name postgres -p 5432:5432 postgres:9.5
+        docker run -d --rm --name postgres -p 5432:5432 postgres:9.5
+
+    Alternatively, take a look at the Makefile targets that should make your
+    life easier.
 
     And apply database migrations:
 
@@ -69,7 +84,12 @@ To set up a new instance perform the following steps:
     More users can be added in the admin interface. You should be able
     to reach it via <http://localhost:8000/admin>.
 
-6.  Everything is set. You can start the development server with:
+6.  To import some test data in order to see how the application might look like
+    run:
+
+      make loadexamples
+
+7.  Everything is set. You can start the development server with:
 
         python manage.py runserver
 
@@ -77,11 +97,6 @@ To set up a new instance perform the following steps:
 
         make run
 
-7.  To import some test data in order to see how the application might look like
-    run:
-
-      make loadexamples
-
 
 Testing
 -------
@@ -97,8 +112,7 @@ file of each app (currently only `core`). You can run those tests with
 
 or if you want a coverage report as well you can run:
 
-    coverage --source='.' manage.py test core
-    coverage report
+    make coverage
 
 Overview
 --------