Fix codacy errors

Author: nirgn975

README.md

@@ -1,6 +1,6 @@
 # An Angular - Django Project Seed
 
-[![license][license-image]][license-url] [![Build Status][travis-image]][travis-url] [![codecov][codecov-image]][codecov-url] [![Dependency Status][dependencyci-image]][dependencyci-url] [![buy me a cup of coffee!][donate-image]][donate-url]
+[![license][license-image]][license-url] [![GitHub release][github-image]][github-url] [![Build Status][travis-image]][travis-url] [![codecov][codecov-image]][codecov-url] [![Dependency Status][dependencyci-image]][dependencyci-url] [![Donate][donate-image]][donate-url]
 
 This repo is a production ready seed project. The app shows a list of users.
 
@@ -124,6 +124,8 @@ Just fork and do a pull request (;
 
 [license-image]: https://img.shields.io/badge/license-ISC-blue.svg
 [license-url]: https://github.com/nirgn975/Angular-Django-cluster/blob/master/LICENSE
+[github-image]: https://img.shields.io/github/release/qubyte/rubidium.svg
+[github-url]: https://github.com/nirgn975/Angular-Django-Project-Seed
 [travis-image]: https://travis-ci.org/nirgn975/Angular-Django-cluster.svg?branch=master
 [travis-url]: https://travis-ci.org/nirgn975/Angular-Django-cluster
 [codecov-image]: https://codecov.io/gh/nirgn975/Angular-Django-cluster/branch/master/graph/badge.svg

server/api/tests.py

@@ -1,10 +1,10 @@
 from rest_framework import status
 from rest_framework.test import APITestCase
 from django.contrib.auth.models import User
-from requests.auth import HTTPBasicAuth
 
 
 class UsersApiTestCase(APITestCase):
+    @classmethod
     def setUp(self):
         User.objects.create_superuser('admin', '[email protected]', 'admin12345')