Added info about Django admin, shella nd how to create the superuser.

README.md

@@ -68,9 +68,6 @@ View logs of a specific service
     # esap/logs service_name
 
 
-
-
-
 ### Building errors
 
 It is common for the build process to fail with a "404 not found" error on an apt-get instrucions, as apt repositories often change their IP addresses. In such case, try:
@@ -78,3 +75,25 @@ It is common for the build process to fail with a "404 not found" error on an ap
     $ esap/build nocache
 
 
+### Django Admin
+
+Connect directly to the api-gateway service:
+
+    http://localhost:8000/esap-api/admin/
+
+
+### Django Shell
+
+$ esap/shell api-gateway "cd /opt/esap-api-gateway/esap &&  python3 manage.py shell --settings=esap.settings.dev"
+
+
+### Create Django Superuser
+
+From the Django shell:
+
+    >>> from django.contrib.auth.models import User
+    >>> user = User.objects.create_user('admin', password='admin')
+    >>> user.is_admin = True
+    >>> user.is_superuser = True
+    >>> user.is_staff = True
+    >>> user.save()
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