feat: upgraded to django 2.2

README.md

@@ -489,7 +489,7 @@ Notice tht it'll redirect only HTTP 200 Code.
 Packaged with DjangoLDP is a tests module, containing unit tests
 
 You can extend these tests and add your own test cases by following the examples in the code. You can then run your tests with:
-`python -m unittest tests.runner`
+`python -m djangoldp.unittest tests.runner`
 
 ## License