Adds DjangoAuth backend and Accesstoken model, misc fixes

example.py

@@ -3,12 +3,18 @@ import json
 
 import pydusken
 
+# oauth
+client_id = "d802768a8afd9dec2660"
+client_secret = "3962467fe60a94727812053c8a4f44533f4ef610"
+
 # credentials
 username = "admin"
 password = "admin"
 
 # setup client
-client = pydusken.DuskenApi(username=username, password=password)
+client = pydusken.DuskenApi(client_id, client_secret)
+
+client.authenticate(username, password)
 
 # get member
 pprint.pprint(client.members.get('1'))
@@ -17,4 +23,7 @@ pprint.pprint(client.members.get('1'))
 pprint.pprint(client.members.get_groups('1'))
 
 # update member password to the same password as you have
-pprint.pprint(client.members.update('1', password='admin'))
+pprint.pprint(client.members.update('1', address='admin'))
+
+# filter members
+pprint.pprint(client.members.filter(email="nikolai@studentersamfundet.no"))