diff --git a/src/camps/migrations/0001_initial.py b/src/camps/migrations/0001_initial.py
index b0fa0fa8..167f4b26 100644
--- a/src/camps/migrations/0001_initial.py
+++ b/src/camps/migrations/0001_initial.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 import uuid
diff --git a/src/camps/migrations/0002_auto_20160117_1718.py b/src/camps/migrations/0002_auto_20160117_1718.py
index 5f8eb965..7e5a4a63 100644
--- a/src/camps/migrations/0002_auto_20160117_1718.py
+++ b/src/camps/migrations/0002_auto_20160117_1718.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.1 on 2016-01-17 17:18
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 import django.db.models.deletion
diff --git a/src/camps/migrations/0003_auto_20160422_2019.py b/src/camps/migrations/0003_auto_20160422_2019.py
index 108b78ba..391b3097 100644
--- a/src/camps/migrations/0003_auto_20160422_2019.py
+++ b/src/camps/migrations/0003_auto_20160422_2019.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.2 on 2016-04-22 20:19
-from __future__ import unicode_literals
+
 
 from django.db import migrations
 
diff --git a/src/camps/migrations/0004_camp_ticket_sale_open.py b/src/camps/migrations/0004_camp_ticket_sale_open.py
index 7826fc12..80e5d106 100644
--- a/src/camps/migrations/0004_camp_ticket_sale_open.py
+++ b/src/camps/migrations/0004_camp_ticket_sale_open.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.5 on 2016-05-06 20:16
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/camps/migrations/0005_auto_20160510_2011.py b/src/camps/migrations/0005_auto_20160510_2011.py
index 13bc95a1..f361d396 100644
--- a/src/camps/migrations/0005_auto_20160510_2011.py
+++ b/src/camps/migrations/0005_auto_20160510_2011.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-05-10 20:11
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/camps/migrations/0006_auto_20160804_1705.py b/src/camps/migrations/0006_auto_20160804_1705.py
index 8ae75891..cf2fd958 100644
--- a/src/camps/migrations/0006_auto_20160804_1705.py
+++ b/src/camps/migrations/0006_auto_20160804_1705.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-08-04 17:05
-from __future__ import unicode_literals
+
 
 from django.db import migrations
 
diff --git a/src/camps/migrations/0007_auto_20161212_1803.py b/src/camps/migrations/0007_auto_20161212_1803.py
index 6aa6c96e..3dc81a7a 100644
--- a/src/camps/migrations/0007_auto_20161212_1803.py
+++ b/src/camps/migrations/0007_auto_20161212_1803.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.4 on 2016-12-12 18:03
-from __future__ import unicode_literals
+
 
 import datetime
 from django.conf import settings
diff --git a/src/camps/migrations/0008_delete_day.py b/src/camps/migrations/0008_delete_day.py
index 58ad3137..3e6fc5c8 100644
--- a/src/camps/migrations/0008_delete_day.py
+++ b/src/camps/migrations/0008_delete_day.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.4 on 2016-12-12 18:09
-from __future__ import unicode_literals
+
 
 from django.db import migrations
 
diff --git a/src/camps/migrations/0009_auto_20161220_1645.py b/src/camps/migrations/0009_auto_20161220_1645.py
index c6214432..65bc33e4 100644
--- a/src/camps/migrations/0009_auto_20161220_1645.py
+++ b/src/camps/migrations/0009_auto_20161220_1645.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.4 on 2016-12-20 16:45
-from __future__ import unicode_literals
+
 
 import datetime
 from django.db import migrations, models
diff --git a/src/camps/migrations/0010_auto_20161220_1714.py b/src/camps/migrations/0010_auto_20161220_1714.py
index 770763dd..8c6e605d 100644
--- a/src/camps/migrations/0010_auto_20161220_1714.py
+++ b/src/camps/migrations/0010_auto_20161220_1714.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.4 on 2016-12-20 17:14
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/camps/migrations/0011_auto_20161228_1750.py b/src/camps/migrations/0011_auto_20161228_1750.py
index 0f304a50..74e06705 100644
--- a/src/camps/migrations/0011_auto_20161228_1750.py
+++ b/src/camps/migrations/0011_auto_20161228_1750.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.4 on 2016-12-28 17:50
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/camps/migrations/0012_auto_20161228_2312.py b/src/camps/migrations/0012_auto_20161228_2312.py
index c9fc86fc..0af78178 100644
--- a/src/camps/migrations/0012_auto_20161228_2312.py
+++ b/src/camps/migrations/0012_auto_20161228_2312.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.4 on 2016-12-28 23:12
-from __future__ import unicode_literals
+
 
 from django.db import migrations
 
diff --git a/src/camps/migrations/0013_auto_20161229_2201.py b/src/camps/migrations/0013_auto_20161229_2201.py
index 33298454..28a3ef6e 100644
--- a/src/camps/migrations/0013_auto_20161229_2201.py
+++ b/src/camps/migrations/0013_auto_20161229_2201.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.4 on 2016-12-29 22:01
-from __future__ import unicode_literals
+
 
 import django.contrib.postgres.fields.ranges
 from django.db import migrations
diff --git a/src/camps/migrations/0014_auto_20161229_2202.py b/src/camps/migrations/0014_auto_20161229_2202.py
index 2b32ec52..db266ef9 100644
--- a/src/camps/migrations/0014_auto_20161229_2202.py
+++ b/src/camps/migrations/0014_auto_20161229_2202.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.4 on 2016-12-29 22:02
-from __future__ import unicode_literals
+
 
 import django.contrib.postgres.fields.ranges
 from django.db import migrations
diff --git a/src/camps/migrations/0015_auto_20170116_1634.py b/src/camps/migrations/0015_auto_20170116_1634.py
index fa87cc72..aa7c4b5c 100644
--- a/src/camps/migrations/0015_auto_20170116_1634.py
+++ b/src/camps/migrations/0015_auto_20170116_1634.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.4 on 2017-01-16 16:34
-from __future__ import unicode_literals
+
 
 from django.db import migrations
 
diff --git a/src/camps/migrations/0016_camp_description.py b/src/camps/migrations/0016_camp_description.py
index 900f6cdc..78c69f70 100644
--- a/src/camps/migrations/0016_camp_description.py
+++ b/src/camps/migrations/0016_camp_description.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.4 on 2017-01-16 16:37
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/camps/migrations/0017_remove_camp_description.py b/src/camps/migrations/0017_remove_camp_description.py
index a5ade35b..ed9032d7 100644
--- a/src/camps/migrations/0017_remove_camp_description.py
+++ b/src/camps/migrations/0017_remove_camp_description.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.4 on 2017-01-16 21:59
-from __future__ import unicode_literals
+
 
 from django.db import migrations
 
diff --git a/src/camps/migrations/0018_auto_20170128_1841.py b/src/camps/migrations/0018_auto_20170128_1841.py
index 160a4c7f..5814441a 100644
--- a/src/camps/migrations/0018_auto_20170128_1841.py
+++ b/src/camps/migrations/0018_auto_20170128_1841.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.5 on 2017-01-28 17:41
-from __future__ import unicode_literals
+
 
 import django.contrib.postgres.fields.ranges
 from django.db import migrations
diff --git a/src/camps/models.py b/src/camps/models.py
index 56e8269c..c186ad1d 100644
--- a/src/camps/models.py
+++ b/src/camps/models.py
@@ -91,7 +91,7 @@ class Camp(CreatedUpdatedModel, UUIDModel):
         field = getattr(self, camppart)
 
         if not hasattr(field, '__class__') or not hasattr(field.__class__, '__name__') or not field.__class__.__name__ == 'DateTimeTZRange':
-            print("this attribute is not a datetimetzrange field: %s" % field)
+            print(("this attribute is not a datetimetzrange field: %s" % field))
             return False
 
         daycount = (field.upper - field.lower).days
diff --git a/src/info/apps.py b/src/info/apps.py
index f4738cf0..7fca4660 100644
--- a/src/info/apps.py
+++ b/src/info/apps.py
@@ -1,4 +1,4 @@
-from __future__ import unicode_literals
+
 
 from django.apps import AppConfig
 
diff --git a/src/info/migrations/0001_initial.py b/src/info/migrations/0001_initial.py
index f554d348..0ea46e89 100644
--- a/src/info/migrations/0001_initial.py
+++ b/src/info/migrations/0001_initial.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.4 on 2016-12-24 22:11
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 import django.db.models.deletion
diff --git a/src/info/migrations/0002_auto_20161228_2312.py b/src/info/migrations/0002_auto_20161228_2312.py
index 33317daf..3a7b5b47 100644
--- a/src/info/migrations/0002_auto_20161228_2312.py
+++ b/src/info/migrations/0002_auto_20161228_2312.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.4 on 2016-12-28 23:12
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/info/models.py b/src/info/models.py
index d7962448..ad281957 100644
--- a/src/info/models.py
+++ b/src/info/models.py
@@ -1,4 +1,4 @@
-from __future__ import unicode_literals
+
 from django.contrib import messages
 from django.db import models
 from utils.models import CreatedUpdatedModel
diff --git a/src/ircbot/apps.py b/src/ircbot/apps.py
index f25a77f9..d057f8c7 100644
--- a/src/ircbot/apps.py
+++ b/src/ircbot/apps.py
@@ -1,4 +1,4 @@
-from __future__ import unicode_literals
+
 
 from django.apps import AppConfig
 
diff --git a/src/ircbot/irc3module.py b/src/ircbot/irc3module.py
index feb28369..2dd2c0d2 100644
--- a/src/ircbot/irc3module.py
+++ b/src/ircbot/irc3module.py
@@ -24,19 +24,19 @@ class Plugin(object):
     def server_ready(self, **kwargs):
         """triggered after the server sent the MOTD (require core plugin)"""
         if settings.DEBUG:
-            print("inside server_ready(), kwargs: %s" % kwargs)
+            print(("inside server_ready(), kwargs: %s" % kwargs))
 
 
     def connection_lost(self, **kwargs):
         """triggered when connection is lost"""
         if settings.DEBUG:
-            print("inside connection_lost(), kwargs: %s" % kwargs)
+            print(("inside connection_lost(), kwargs: %s" % kwargs))
 
 
     def connection_made(self, **kwargs):
         """triggered when connection is up"""
         if settings.DEBUG:
-            print("inside connection_made(), kwargs: %s" % kwargs)
+            print(("inside connection_made(), kwargs: %s" % kwargs))
 
 
     ###############################################################################################
@@ -46,7 +46,7 @@ class Plugin(object):
     def on_join_part_quit(self, **kwargs):
         """triggered when there is a join part or quit on a channel the bot is in"""
         if settings.DEBUG:
-            print("inside on_join_part_quit(), kwargs: %s" % kwargs)
+            print(("inside on_join_part_quit(), kwargs: %s" % kwargs))
         if self.bot.nick == kwargs['mask'].split("!")[0] and kwargs['channel'] == "#tirsdagsfilm":
             self.bot.loop.call_later(1, self.bot.get_outgoing_messages)
 
@@ -55,13 +55,13 @@ class Plugin(object):
     def on_privmsg(self, **kwargs):
         """triggered when a privmsg is sent to the bot or to a channel the bot is in"""
         if settings.DEBUG:
-            print("inside on_privmsg(), kwargs: %s" % kwargs)
+            print(("inside on_privmsg(), kwargs: %s" % kwargs))
 
 
     @irc3.event(irc3.rfc.KICK)
     def on_kick(self, **kwargs):
         if settings.DEBUG:
-            print("inside on_kick(), kwargs: %s" % kwargs)
+            print(("inside on_kick(), kwargs: %s" % kwargs))
 
 
     ###############################################################################################
@@ -78,12 +78,12 @@ class Plugin(object):
         print("inside get_outgoing_messages()")
         for msg in OutgoingIrcMessage.objects.filter(processed=False).order_by('created_date'):
             if msg.target[0] == "#" and msg.target in self.bot.channels:
-                print("sending privmsg to %s: %s" % (msg.target, msg.message))
+                print(("sending privmsg to %s: %s" % (msg.target, msg.message)))
                 self.bot.privmsg(msg.target, msg.message)
                 msg.processed=True
                 msg.save()
             else:
-                print("skipping message to channel %s because the bot is not in the channel" % msg.target)
+                print(("skipping message to channel %s because the bot is not in the channel" % msg.target))
 
         # call this function again in 60 seconds
         self.bot.loop.call_later(60, self.bot.get_outgoing_messages)
diff --git a/src/ircbot/migrations/0001_initial.py b/src/ircbot/migrations/0001_initial.py
index ed1a4d90..538b591e 100644
--- a/src/ircbot/migrations/0001_initial.py
+++ b/src/ircbot/migrations/0001_initial.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.5 on 2017-01-29 20:29
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/ircbot/models.py b/src/ircbot/models.py
index 06eb7b68..2875a150 100644
--- a/src/ircbot/models.py
+++ b/src/ircbot/models.py
@@ -1,4 +1,4 @@
-from __future__ import unicode_literals
+
 from utils.models import UUIDModel, CreatedUpdatedModel
 from django.db import models
 
diff --git a/src/news/apps.py b/src/news/apps.py
index de4f85fc..0077041d 100644
--- a/src/news/apps.py
+++ b/src/news/apps.py
@@ -1,4 +1,4 @@
-from __future__ import unicode_literals
+
 
 from django.apps import AppConfig
 
diff --git a/src/news/migrations/0001_initial.py b/src/news/migrations/0001_initial.py
index 12659c44..24e2a719 100644
--- a/src/news/migrations/0001_initial.py
+++ b/src/news/migrations/0001_initial.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-05-30 19:12
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/news/migrations/0002_auto_20160530_2223.py b/src/news/migrations/0002_auto_20160530_2223.py
index 63852d09..2814320d 100644
--- a/src/news/migrations/0002_auto_20160530_2223.py
+++ b/src/news/migrations/0002_auto_20160530_2223.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-05-30 22:23
-from __future__ import unicode_literals
+
 
 from django.db import migrations
 
diff --git a/src/news/migrations/0003_newsitem_slug.py b/src/news/migrations/0003_newsitem_slug.py
index b658b221..af57db5e 100644
--- a/src/news/migrations/0003_newsitem_slug.py
+++ b/src/news/migrations/0003_newsitem_slug.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.2 on 2016-06-05 21:26
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/news/migrations/0004_auto_20160610_1743.py b/src/news/migrations/0004_auto_20160610_1743.py
index 48ec0768..18b6285e 100644
--- a/src/news/migrations/0004_auto_20160610_1743.py
+++ b/src/news/migrations/0004_auto_20160610_1743.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-06-10 17:43
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/news/migrations/0005_auto_20160618_1902.py b/src/news/migrations/0005_auto_20160618_1902.py
index 5deac5bb..d80a85f8 100644
--- a/src/news/migrations/0005_auto_20160618_1902.py
+++ b/src/news/migrations/0005_auto_20160618_1902.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.2 on 2016-06-18 19:02
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/news/migrations/0006_remove_newsitem_public.py b/src/news/migrations/0006_remove_newsitem_public.py
index 6577b1bc..32333cec 100644
--- a/src/news/migrations/0006_remove_newsitem_public.py
+++ b/src/news/migrations/0006_remove_newsitem_public.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.4 on 2016-12-20 11:27
-from __future__ import unicode_literals
+
 
 from django.db import migrations
 
diff --git a/src/news/migrations/0007_auto_20161220_1136.py b/src/news/migrations/0007_auto_20161220_1136.py
index 7d03a585..16cd134c 100644
--- a/src/news/migrations/0007_auto_20161220_1136.py
+++ b/src/news/migrations/0007_auto_20161220_1136.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.4 on 2016-12-20 11:36
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/news/migrations/0008_newsitem_archived.py b/src/news/migrations/0008_newsitem_archived.py
index ec2cf548..3569e1bb 100644
--- a/src/news/migrations/0008_newsitem_archived.py
+++ b/src/news/migrations/0008_newsitem_archived.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.4 on 2016-12-20 13:03
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/news/models.py b/src/news/models.py
index 7e6995c7..ee8a028e 100644
--- a/src/news/models.py
+++ b/src/news/models.py
@@ -1,4 +1,4 @@
-from __future__ import unicode_literals
+
 
 from django.db import models
 from django.utils import encoding
diff --git a/src/profiles/migrations/0001_initial.py b/src/profiles/migrations/0001_initial.py
index 74b67103..95aa9c79 100644
--- a/src/profiles/migrations/0001_initial.py
+++ b/src/profiles/migrations/0001_initial.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 from django.conf import settings
diff --git a/src/program/migrations/0001_initial.py b/src/program/migrations/0001_initial.py
index ade6047f..76f0b785 100644
--- a/src/program/migrations/0001_initial.py
+++ b/src/program/migrations/0001_initial.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-07-13 19:38
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 import django.db.models.deletion
diff --git a/src/program/migrations/0002_eventtype_color.py b/src/program/migrations/0002_eventtype_color.py
index b7f91fc3..b8328db1 100644
--- a/src/program/migrations/0002_eventtype_color.py
+++ b/src/program/migrations/0002_eventtype_color.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-08-04 17:05
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/program/migrations/0003_eventtype_light_writing.py b/src/program/migrations/0003_eventtype_light_writing.py
index 7d4dac56..32b8c740 100644
--- a/src/program/migrations/0003_eventtype_light_writing.py
+++ b/src/program/migrations/0003_eventtype_light_writing.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-08-04 17:11
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/program/migrations/0004_auto_20160804_1712.py b/src/program/migrations/0004_auto_20160804_1712.py
index e93a05c1..603219b2 100644
--- a/src/program/migrations/0004_auto_20160804_1712.py
+++ b/src/program/migrations/0004_auto_20160804_1712.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-08-04 17:12
-from __future__ import unicode_literals
+
 
 from django.db import migrations
 
diff --git a/src/program/migrations/0005_auto_20160807_1312.py b/src/program/migrations/0005_auto_20160807_1312.py
index ffe56c25..69719ef8 100644
--- a/src/program/migrations/0005_auto_20160807_1312.py
+++ b/src/program/migrations/0005_auto_20160807_1312.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-08-07 13:12
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/program/migrations/0006_auto_20160807_1320.py b/src/program/migrations/0006_auto_20160807_1320.py
index e26841e8..74a6add4 100644
--- a/src/program/migrations/0006_auto_20160807_1320.py
+++ b/src/program/migrations/0006_auto_20160807_1320.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-08-07 13:20
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/program/migrations/0007_auto_20160807_1333.py b/src/program/migrations/0007_auto_20160807_1333.py
index fe9ba2a2..e4f9377c 100644
--- a/src/program/migrations/0007_auto_20160807_1333.py
+++ b/src/program/migrations/0007_auto_20160807_1333.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-08-07 13:33
-from __future__ import unicode_literals
+
 
 from django.db import migrations
 
diff --git a/src/program/migrations/0008_auto_20160808_1747.py b/src/program/migrations/0008_auto_20160808_1747.py
index 17ec0231..f6c8b506 100644
--- a/src/program/migrations/0008_auto_20160808_1747.py
+++ b/src/program/migrations/0008_auto_20160808_1747.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.2 on 2016-08-08 17:47
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/program/migrations/0009_auto_20160827_0752.py b/src/program/migrations/0009_auto_20160827_0752.py
index a4b2e3f2..2c473742 100644
--- a/src/program/migrations/0009_auto_20160827_0752.py
+++ b/src/program/migrations/0009_auto_20160827_0752.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-08-27 07:52
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/program/migrations/0010_auto_20161212_1809.py b/src/program/migrations/0010_auto_20161212_1809.py
index e85ea059..19642387 100644
--- a/src/program/migrations/0010_auto_20161212_1809.py
+++ b/src/program/migrations/0010_auto_20161212_1809.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.4 on 2016-12-12 18:09
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 import django.db.models.deletion
diff --git a/src/program/migrations/0011_auto_20161229_2149.py b/src/program/migrations/0011_auto_20161229_2149.py
index 3dd59539..ac4da61a 100644
--- a/src/program/migrations/0011_auto_20161229_2149.py
+++ b/src/program/migrations/0011_auto_20161229_2149.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.4 on 2016-12-29 21:49
-from __future__ import unicode_literals
+
 
 import django.contrib.postgres.fields.ranges
 from django.db import migrations
diff --git a/src/program/migrations/0012_auto_20161229_2150.py b/src/program/migrations/0012_auto_20161229_2150.py
index 3afafad9..1acc7768 100644
--- a/src/program/migrations/0012_auto_20161229_2150.py
+++ b/src/program/migrations/0012_auto_20161229_2150.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.4 on 2016-12-29 21:50
-from __future__ import unicode_literals
+
 
 import django.contrib.postgres.fields.ranges
 from django.db import migrations
diff --git a/src/program/migrations/0013_auto_20170121_1312.py b/src/program/migrations/0013_auto_20170121_1312.py
index 1784940f..62ffacfa 100644
--- a/src/program/migrations/0013_auto_20170121_1312.py
+++ b/src/program/migrations/0013_auto_20170121_1312.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.5 on 2017-01-21 12:12
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 import django.db.models.deletion
diff --git a/src/program/migrations/0014_speaker_camp.py b/src/program/migrations/0014_speaker_camp.py
index cf77438c..704d3a12 100644
--- a/src/program/migrations/0014_speaker_camp.py
+++ b/src/program/migrations/0014_speaker_camp.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.5 on 2017-01-22 13:39
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 import django.db.models.deletion
diff --git a/src/program/migrations/0015_auto_20170128_1841.py b/src/program/migrations/0015_auto_20170128_1841.py
index 37296489..6fb2c8b9 100644
--- a/src/program/migrations/0015_auto_20170128_1841.py
+++ b/src/program/migrations/0015_auto_20170128_1841.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.5 on 2017-01-28 17:41
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/program/models.py b/src/program/models.py
index 6bfc71f2..b5b7c784 100644
--- a/src/program/models.py
+++ b/src/program/models.py
@@ -1,4 +1,4 @@
-from __future__ import unicode_literals
+
 from django.contrib.postgres.fields import DateTimeRangeField
 from django.db import models
 from django.utils.text import slugify
diff --git a/src/shop/email.py b/src/shop/email.py
index 042cb5c2..8d82e818 100644
--- a/src/shop/email.py
+++ b/src/shop/email.py
@@ -18,7 +18,7 @@ def send_email(emailtype, recipient, formatdict, subject, sender='BornHack <info
     elif emailtype == 'testmail':
         text_template = 'emails/testmail.txt'
     else:
-        print 'Unknown email type: %s' % emailtype
+        print('Unknown email type: %s' % emailtype)
         return False
 
     try:
@@ -34,7 +34,7 @@ def send_email(emailtype, recipient, formatdict, subject, sender='BornHack <info
             msg.attach(attachment_filename, attachment, 'application/pdf')
 
     except Exception as E:
-        print 'exception while rendering email: %s' % E
+        print('exception while rendering email: %s' % E)
         return False
     
     ### send the email
diff --git a/src/shop/epay.py b/src/shop/epay.py
index d7df0822..75f56cf1 100644
--- a/src/shop/epay.py
+++ b/src/shop/epay.py
@@ -21,7 +21,7 @@ def calculate_epay_hash(order, request):
 
 def validate_epay_callback(query):
     hashstring = ''
-    for key, value in query.iteritems():
+    for key, value in query.items():
         if key != 'hash':
             hashstring += value
     hash = hashlib.md5(hashstring + settings.EPAY_MD5_SECRET).hexdigest()
diff --git a/src/shop/epayintegration.py b/src/shop/epayintegration.py
index 5d4c6c5c..424d8544 100644
--- a/src/shop/epayintegration.py
+++ b/src/shop/epayintegration.py
@@ -15,27 +15,27 @@ def api_epay_callback(request):
             try:
                 order = EpayOrder.objects.get(id=request.GET['orderid'][1:])
             except EpayOrder.DoesNotExist:
-                print "epay callback - epayorder %s not found" % request.GET['orderid']
+                print("epay callback - epayorder %s not found" % request.GET['orderid'])
                 return HttpResponse("Not OK")
 
             ### check hash here
             if 'hash' not in request.GET:
-                print "epay callback - missing epay hash"
+                print("epay callback - missing epay hash")
                 return HttpResponse("Not OK")
 
             ### this does not work sometimes, ordering is off maybe?
             hashstring = ''
             qs = request.META['QUERY_STRING']
-            print "querystring is %s" % qs
+            print("querystring is %s" % qs)
             for kv in qs.split("&"):
-                print "hashstring is now %s" % hashstring
+                print("hashstring is now %s" % hashstring)
                 if kv.split("=")[0] != "hash":
                     hashstring += kv.split("=")[1]
-            print "hashstring is now %s" % hashstring
+            print("hashstring is now %s" % hashstring)
             hashstring += settings.EPAY_MD5_SECRET
             epayhash = hashlib.md5(hashstring).hexdigest()
             if epayhash != request.GET['hash']:
-                print "epay callback - wrong epay hash"
+                print("epay callback - wrong epay hash")
                 return HttpResponse("Not OK")
 
             ### save callback in epayorder
@@ -61,7 +61,7 @@ def api_epay_callback(request):
             ### save
             order.save()
         else:
-            print "epay callback - order %s not recognized" % request.GET['orderid']
+            print("epay callback - order %s not recognized" % request.GET['orderid'])
             return HttpResponse("Not OK")
     return HttpResponse("OK")
 
@@ -103,7 +103,7 @@ def epay_order(request):
             ### save epay order with commit=False
             epayorder = form.save(commit=False)
         except Exception as E:
-            print "unable to save epay order with commit=false"
+            print("unable to save epay order with commit=false")
             return render(request, 'epay_order_fail.html', {
                 'message': _('Unable to save epay order. Please try again, and please contact us if the problem persists.')
             })
diff --git a/src/shop/migrations/0001_initial.py b/src/shop/migrations/0001_initial.py
index bf7aa091..1166c608 100644
--- a/src/shop/migrations/0001_initial.py
+++ b/src/shop/migrations/0001_initial.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-05-10 20:00
-from __future__ import unicode_literals
+
 
 from django.conf import settings
 import django.contrib.postgres.fields.jsonb
diff --git a/src/shop/migrations/0002_orderproductrelation_handed_out.py b/src/shop/migrations/0002_orderproductrelation_handed_out.py
index 83333990..457ddf97 100644
--- a/src/shop/migrations/0002_orderproductrelation_handed_out.py
+++ b/src/shop/migrations/0002_orderproductrelation_handed_out.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-05-10 20:02
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/shop/migrations/0003_auto_20160513_0646.py b/src/shop/migrations/0003_auto_20160513_0646.py
index abafb31a..8af642bd 100644
--- a/src/shop/migrations/0003_auto_20160513_0646.py
+++ b/src/shop/migrations/0003_auto_20160513_0646.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.2 on 2016-05-13 06:46
-from __future__ import unicode_literals
+
 
 import django.contrib.postgres.fields.ranges
 from django.db import migrations, models
diff --git a/src/shop/migrations/0004_auto_20160515_1604.py b/src/shop/migrations/0004_auto_20160515_1604.py
index 4ab76d62..b897d043 100644
--- a/src/shop/migrations/0004_auto_20160515_1604.py
+++ b/src/shop/migrations/0004_auto_20160515_1604.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-05-15 16:04
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 import django.db.models.deletion
diff --git a/src/shop/migrations/0005_product_slug.py b/src/shop/migrations/0005_product_slug.py
index 27d01c8c..60045e50 100644
--- a/src/shop/migrations/0005_product_slug.py
+++ b/src/shop/migrations/0005_product_slug.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-05-15 16:14
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/shop/migrations/0006_ensure_slugs.py b/src/shop/migrations/0006_ensure_slugs.py
index d7bc09fb..d287a273 100644
--- a/src/shop/migrations/0006_ensure_slugs.py
+++ b/src/shop/migrations/0006_ensure_slugs.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-05-15 16:15
-from __future__ import unicode_literals
+
 
 from django.db import migrations
 
diff --git a/src/shop/migrations/0007_auto_20160515_2157.py b/src/shop/migrations/0007_auto_20160515_2157.py
index d6550bfb..a4f42bf4 100644
--- a/src/shop/migrations/0007_auto_20160515_2157.py
+++ b/src/shop/migrations/0007_auto_20160515_2157.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-05-15 21:57
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/shop/migrations/0008_auto_20160516_0954.py b/src/shop/migrations/0008_auto_20160516_0954.py
index 74da78d0..574a6e2d 100644
--- a/src/shop/migrations/0008_auto_20160516_0954.py
+++ b/src/shop/migrations/0008_auto_20160516_0954.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-05-16 09:54
-from __future__ import unicode_literals
+
 
 import datetime
 from django.db import migrations, models
diff --git a/src/shop/migrations/0009_epaycallback_md5valid.py b/src/shop/migrations/0009_epaycallback_md5valid.py
index 03f54caf..a27b8e48 100644
--- a/src/shop/migrations/0009_epaycallback_md5valid.py
+++ b/src/shop/migrations/0009_epaycallback_md5valid.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.2 on 2016-05-17 06:00
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/shop/migrations/0010_auto_20160517_1313.py b/src/shop/migrations/0010_auto_20160517_1313.py
index 579a9b64..1bb9d585 100644
--- a/src/shop/migrations/0010_auto_20160517_1313.py
+++ b/src/shop/migrations/0010_auto_20160517_1313.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.2 on 2016-05-17 13:13
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 import django.db.models.deletion
diff --git a/src/shop/migrations/0011_auto_20160517_1902.py b/src/shop/migrations/0011_auto_20160517_1902.py
index 80379637..aa3aa215 100644
--- a/src/shop/migrations/0011_auto_20160517_1902.py
+++ b/src/shop/migrations/0011_auto_20160517_1902.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.2 on 2016-05-17 19:02
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/shop/migrations/0012_ticket.py b/src/shop/migrations/0012_ticket.py
index 05311de2..77edc681 100644
--- a/src/shop/migrations/0012_ticket.py
+++ b/src/shop/migrations/0012_ticket.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-05-23 15:08
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 import django.db.models.deletion
diff --git a/src/shop/migrations/0013_ticket_qrcode_base64.py b/src/shop/migrations/0013_ticket_qrcode_base64.py
index f9d73067..50b1ee3b 100644
--- a/src/shop/migrations/0013_ticket_qrcode_base64.py
+++ b/src/shop/migrations/0013_ticket_qrcode_base64.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-05-25 16:58
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/shop/migrations/0014_ticket_name.py b/src/shop/migrations/0014_ticket_name.py
index 67b03d08..eca8266e 100644
--- a/src/shop/migrations/0014_ticket_name.py
+++ b/src/shop/migrations/0014_ticket_name.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-05-25 17:02
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/shop/migrations/0015_coinifyapiinvoice_coinifycallback.py b/src/shop/migrations/0015_coinifyapiinvoice_coinifycallback.py
index 0b4ad9a1..7c43860a 100644
--- a/src/shop/migrations/0015_coinifyapiinvoice_coinifycallback.py
+++ b/src/shop/migrations/0015_coinifyapiinvoice_coinifycallback.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.2 on 2016-05-29 10:47
-from __future__ import unicode_literals
+
 
 import django.contrib.postgres.fields.jsonb
 from django.db import migrations, models
diff --git a/src/shop/migrations/0016_auto_20160529_1122.py b/src/shop/migrations/0016_auto_20160529_1122.py
index 90d0efdb..3cafe063 100644
--- a/src/shop/migrations/0016_auto_20160529_1122.py
+++ b/src/shop/migrations/0016_auto_20160529_1122.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.2 on 2016-05-29 11:22
-from __future__ import unicode_literals
+
 
 import django.contrib.postgres.fields.jsonb
 from django.db import migrations, models
diff --git a/src/shop/migrations/0017_auto_20160529_1626.py b/src/shop/migrations/0017_auto_20160529_1626.py
index 819160b1..c20b0376 100644
--- a/src/shop/migrations/0017_auto_20160529_1626.py
+++ b/src/shop/migrations/0017_auto_20160529_1626.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.2 on 2016-05-29 16:26
-from __future__ import unicode_literals
+
 
 from django.db import migrations
 
diff --git a/src/shop/migrations/0018_auto_20160529_1736.py b/src/shop/migrations/0018_auto_20160529_1736.py
index a01d722a..141ccb87 100644
--- a/src/shop/migrations/0018_auto_20160529_1736.py
+++ b/src/shop/migrations/0018_auto_20160529_1736.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.2 on 2016-05-29 17:36
-from __future__ import unicode_literals
+
 
 from django.db import migrations
 
diff --git a/src/shop/migrations/0019_invoice_pdf_generated.py b/src/shop/migrations/0019_invoice_pdf_generated.py
index 82d9eb4c..d1fa0564 100644
--- a/src/shop/migrations/0019_invoice_pdf_generated.py
+++ b/src/shop/migrations/0019_invoice_pdf_generated.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.2 on 2016-05-30 15:29
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/shop/migrations/0020_auto_20160530_1824.py b/src/shop/migrations/0020_auto_20160530_1824.py
index a1e8c424..436d6306 100644
--- a/src/shop/migrations/0020_auto_20160530_1824.py
+++ b/src/shop/migrations/0020_auto_20160530_1824.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.2 on 2016-05-30 18:24
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/shop/migrations/0021_ticket_email.py b/src/shop/migrations/0021_ticket_email.py
index 8476aa42..d49ca6da 100644
--- a/src/shop/migrations/0021_ticket_email.py
+++ b/src/shop/migrations/0021_ticket_email.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-05-30 22:23
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/shop/migrations/0022_auto_20160530_2301.py b/src/shop/migrations/0022_auto_20160530_2301.py
index b143898d..e8a6b834 100644
--- a/src/shop/migrations/0022_auto_20160530_2301.py
+++ b/src/shop/migrations/0022_auto_20160530_2301.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-05-30 23:01
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 import django.db.models.deletion
diff --git a/src/shop/migrations/0023_order_cancelled.py b/src/shop/migrations/0023_order_cancelled.py
index c858e833..012a62ba 100644
--- a/src/shop/migrations/0023_order_cancelled.py
+++ b/src/shop/migrations/0023_order_cancelled.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-06-01 08:53
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/shop/migrations/0024_auto_20160605_2126.py b/src/shop/migrations/0024_auto_20160605_2126.py
index 7964096a..f081627a 100644
--- a/src/shop/migrations/0024_auto_20160605_2126.py
+++ b/src/shop/migrations/0024_auto_20160605_2126.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.2 on 2016-06-05 21:26
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/shop/migrations/0025_creditnote.py b/src/shop/migrations/0025_creditnote.py
index 6464539b..76c7ccee 100644
--- a/src/shop/migrations/0025_creditnote.py
+++ b/src/shop/migrations/0025_creditnote.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.2 on 2016-06-18 19:02
-from __future__ import unicode_literals
+
 
 from django.conf import settings
 from django.db import migrations, models
diff --git a/src/shop/migrations/0026_order_refunded.py b/src/shop/migrations/0026_order_refunded.py
index 833092bb..5cbd9599 100644
--- a/src/shop/migrations/0026_order_refunded.py
+++ b/src/shop/migrations/0026_order_refunded.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.2 on 2016-06-18 22:15
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/shop/migrations/0027_auto_20160712_2036.py b/src/shop/migrations/0027_auto_20160712_2036.py
index bb388524..99633251 100644
--- a/src/shop/migrations/0027_auto_20160712_2036.py
+++ b/src/shop/migrations/0027_auto_20160712_2036.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.2 on 2016-07-12 20:36
-from __future__ import unicode_literals
+
 
 from django.conf import settings
 from django.db import migrations, models
diff --git a/src/shop/migrations/0028_auto_20160712_2119.py b/src/shop/migrations/0028_auto_20160712_2119.py
index 33cf57ff..ee6223bd 100644
--- a/src/shop/migrations/0028_auto_20160712_2119.py
+++ b/src/shop/migrations/0028_auto_20160712_2119.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.2 on 2016-07-12 21:19
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/shop/migrations/0029_auto_20160712_2133.py b/src/shop/migrations/0029_auto_20160712_2133.py
index ebec0768..d09693c3 100644
--- a/src/shop/migrations/0029_auto_20160712_2133.py
+++ b/src/shop/migrations/0029_auto_20160712_2133.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.2 on 2016-07-12 21:33
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/shop/migrations/0030_auto_20160827_0752.py b/src/shop/migrations/0030_auto_20160827_0752.py
index d23a1dfa..0d62a79a 100644
--- a/src/shop/migrations/0030_auto_20160827_0752.py
+++ b/src/shop/migrations/0030_auto_20160827_0752.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-08-27 07:52
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/shop/migrations/0031_auto_20161109_1000.py b/src/shop/migrations/0031_auto_20161109_1000.py
index afd129fb..387db206 100644
--- a/src/shop/migrations/0031_auto_20161109_1000.py
+++ b/src/shop/migrations/0031_auto_20161109_1000.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.3 on 2016-11-09 10:00
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/shop/migrations/0032_order_customer_comment.py b/src/shop/migrations/0032_order_customer_comment.py
index a165244d..96b45fb3 100644
--- a/src/shop/migrations/0032_order_customer_comment.py
+++ b/src/shop/migrations/0032_order_customer_comment.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.3 on 2016-11-09 11:46
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/shop/migrations/0033_auto_20161212_1756.py b/src/shop/migrations/0033_auto_20161212_1756.py
index 527c5c88..74ff236d 100644
--- a/src/shop/migrations/0033_auto_20161212_1756.py
+++ b/src/shop/migrations/0033_auto_20161212_1756.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.4 on 2016-12-12 17:56
-from __future__ import unicode_literals
+
 
 from django.db import migrations
 
diff --git a/src/shop/pdf.py b/src/shop/pdf.py
index cd33257f..18445089 100644
--- a/src/shop/pdf.py
+++ b/src/shop/pdf.py
@@ -1,50 +1,50 @@
-from wkhtmltopdf.views import PDFTemplateResponse
-from PyPDF2 import PdfFileWriter, PdfFileReader
-from django.test.client import RequestFactory
-from django.conf import settings
-import StringIO
-
-def generate_pdf_letter(filename, template, formatdict):
-    ### produce text-only PDF from template
-    pdfgenerator = PDFTemplateResponse(
-        request=RequestFactory().get('/'), 
-        template=template, 
-        context=formatdict,
-        cmd_options={
-            'margin-top': 50,
-            'margin-bottom': 50,
-        },
-    )
-    textonlypdf = StringIO.StringIO()
-    textonlypdf.write(pdfgenerator.rendered_content)
-
-    ### create a blank pdf to work with
-    finalpdf = PdfFileWriter()
-
-    ### open the text-only pdf
-    pdfreader = PdfFileReader(textonlypdf)
-
-    ### get watermark from watermark file
-    watermark = PdfFileReader(open(settings.LETTERHEAD_PDF_PATH, 'rb'))
-
-    ### add the watermark to all pages
-    for pagenum in xrange(pdfreader.getNumPages()):
-        page = watermark.getPage(0)
-        try:
-            page.mergePage(pdfreader.getPage(pagenum))
-        except ValueError:
-            ### watermark pdf might be broken?
-            return False
-        ### add page to output
-        finalpdf.addPage(page)
-
-    ### save the generated pdf to the archive
-    with open(settings.PDF_ARCHIVE_PATH+filename, 'wb') as fh:
-        finalpdf.write(fh)
-        print('Saved pdf to archive: %s' % settings.PDF_ARCHIVE_PATH+filename)
-
-    ### return a file object with the data
-    returnfile = StringIO.StringIO()
-    finalpdf.write(returnfile)

-    return returnfile
-
+from wkhtmltopdf.views import PDFTemplateResponse
+from PyPDF2 import PdfFileWriter, PdfFileReader
+from django.test.client import RequestFactory
+from django.conf import settings
+import io
+
+def generate_pdf_letter(filename, template, formatdict):
+    ### produce text-only PDF from template
+    pdfgenerator = PDFTemplateResponse(
+        request=RequestFactory().get('/'), 
+        template=template, 
+        context=formatdict,
+        cmd_options={
+            'margin-top': 50,
+            'margin-bottom': 50,
+        },
+    )
+    textonlypdf = io.StringIO()
+    textonlypdf.write(pdfgenerator.rendered_content)
+
+    ### create a blank pdf to work with
+    finalpdf = PdfFileWriter()
+
+    ### open the text-only pdf
+    pdfreader = PdfFileReader(textonlypdf)
+
+    ### get watermark from watermark file
+    watermark = PdfFileReader(open(settings.LETTERHEAD_PDF_PATH, 'rb'))
+
+    ### add the watermark to all pages
+    for pagenum in range(pdfreader.getNumPages()):
+        page = watermark.getPage(0)
+        try:
+            page.mergePage(pdfreader.getPage(pagenum))
+        except ValueError:
+            ### watermark pdf might be broken?
+            return False
+        ### add page to output
+        finalpdf.addPage(page)
+
+    ### save the generated pdf to the archive
+    with open(settings.PDF_ARCHIVE_PATH+filename, 'wb') as fh:
+        finalpdf.write(fh)
+        print(('Saved pdf to archive: %s' % settings.PDF_ARCHIVE_PATH+filename))
+
+    ### return a file object with the data
+    returnfile = io.StringIO()
+    finalpdf.write(returnfile)
+    return returnfile
+
diff --git a/src/shop/views.py b/src/shop/views.py
index d60d6dc8..da248306 100644
--- a/src/shop/views.py
+++ b/src/shop/views.py
@@ -538,7 +538,7 @@ class CoinifyRedirectView(LoginRequiredMixin, EnsureUserOwnsOrderMixin, EnsureUn
             # check if it expired
             if parse_datetime(order.coinifyapiinvoice.invoicejson['expire_time']) < timezone.now():
                 # this coinifyinvoice expired, delete it
-                print("deleting expired coinifyinvoice id %s" % order.coinifyapiinvoice.invoicejson['id'])
+                print(("deleting expired coinifyinvoice id %s" % order.coinifyapiinvoice.invoicejson['id']))
                 order.coinifyapiinvoice.delete()
                 order = self.get_object()
 
@@ -565,10 +565,10 @@ class CoinifyRedirectView(LoginRequiredMixin, EnsureUserOwnsOrderMixin, EnsureUn
             # Parse response
             if not response['success']:
                 api_error = response['error']
-                print("API error: %s (%s)" % (
+                print(("API error: %s (%s)" % (
                     api_error['message'],
                     api_error['code']
-                ))
+                )))
                 messages.error(request, "There was a problem with the payment provider. Please try again later")
                 return HttpResponseRedirect(reverse_lazy('shop:order_detail', kwargs={'pk': self.get_object().pk}))
             else:
@@ -577,7 +577,7 @@ class CoinifyRedirectView(LoginRequiredMixin, EnsureUserOwnsOrderMixin, EnsureUn
                     invoicejson = response['data'],
                     order = order,
                 )
-                print("created new coinifyinvoice id %s" % coinifyinvoice.invoicejson['id'])
+                print(("created new coinifyinvoice id %s" % coinifyinvoice.invoicejson['id']))
         return super(CoinifyRedirectView, self).dispatch(
             request, *args, **kwargs
         )
@@ -600,7 +600,7 @@ class CoinifyCallbackView(SingleObjectMixin, View):
 
         # make a dict with all HTTP_ headers
         headerdict = {}
-        for key, value in request.META.items():
+        for key, value in list(request.META.items()):
             if key[:5] == 'HTTP_':
                 headerdict[key[5:]] = value
 
@@ -622,7 +622,7 @@ class CoinifyCallbackView(SingleObjectMixin, View):
                 try:
                     coinifyinvoice = CoinifyAPIInvoice.objects.get(invoicejson__id=callbackjson['data']['id'])
                 except CoinifyAPIInvoice.DoesNotExist:
-                    print("unable to find CoinifyAPIInvoice with id %s" % callbackjson['data']['id'])
+                    print(("unable to find CoinifyAPIInvoice with id %s" % callbackjson['data']['id']))
                     return HttpResponseBadRequest('bad coinifyinvoice id')
 
                 # save new coinifyinvoice payload
diff --git a/src/sponsors/apps.py b/src/sponsors/apps.py
index 85079993..c1102258 100644
--- a/src/sponsors/apps.py
+++ b/src/sponsors/apps.py
@@ -1,4 +1,4 @@
-from __future__ import unicode_literals
+
 
 from django.apps import AppConfig
 
diff --git a/src/utils/apps.py b/src/utils/apps.py
index 8f2a6fd4..d487c6b0 100644
--- a/src/utils/apps.py
+++ b/src/utils/apps.py
@@ -1,4 +1,4 @@
-from __future__ import unicode_literals
+
 
 from django.apps import AppConfig
 
diff --git a/src/utils/management/commands/bootstrap-devsite.py b/src/utils/management/commands/bootstrap-devsite.py
index a7630268..8b78d52f 100644
--- a/src/utils/management/commands/bootstrap-devsite.py
+++ b/src/utils/management/commands/bootstrap-devsite.py
@@ -29,11 +29,11 @@ class Command(BaseCommand):
             ),
             camp=(
                 timezone.datetime(2016, 8, 27, 12, 0, tzinfo=timezone.utc),
-                timezone.datetime(2016, 9, 04, 11, 59, tzinfo=timezone.utc),
+                timezone.datetime(2016, 9, 0o4, 11, 59, tzinfo=timezone.utc),
             ),
             teardown=(
-                timezone.datetime(2016, 9, 04, 12, 0, tzinfo=timezone.utc),
-                timezone.datetime(2016, 9, 06, 12, 0, tzinfo=timezone.utc),
+                timezone.datetime(2016, 9, 0o4, 12, 0, tzinfo=timezone.utc),
+                timezone.datetime(2016, 9, 0o6, 12, 0, tzinfo=timezone.utc),
             ),
         )
 
@@ -47,11 +47,11 @@ class Command(BaseCommand):
             ),
             camp=(
                 timezone.datetime(2017, 8, 27, 12, 0, tzinfo=timezone.utc),
-                timezone.datetime(2017, 9, 04, 11, 59, tzinfo=timezone.utc),
+                timezone.datetime(2017, 9, 0o4, 11, 59, tzinfo=timezone.utc),
             ),
             teardown=(
-                timezone.datetime(2017, 9, 04, 12, 0, tzinfo=timezone.utc),
-                timezone.datetime(2017, 9, 06, 12, 0, tzinfo=timezone.utc),
+                timezone.datetime(2017, 9, 0o4, 12, 0, tzinfo=timezone.utc),
+                timezone.datetime(2017, 9, 0o6, 12, 0, tzinfo=timezone.utc),
             ),
         )
 
@@ -65,11 +65,11 @@ class Command(BaseCommand):
             ),
             camp=(
                 timezone.datetime(2018, 8, 27, 12, 0, tzinfo=timezone.utc),
-                timezone.datetime(2018, 9, 04, 11, 59, tzinfo=timezone.utc),
+                timezone.datetime(2018, 9, 0o4, 11, 59, tzinfo=timezone.utc),
             ),
             teardown=(
-                timezone.datetime(2018, 9, 04, 12, 0, tzinfo=timezone.utc),
-                timezone.datetime(2018, 9, 06, 12, 0, tzinfo=timezone.utc),
+                timezone.datetime(2018, 9, 0o4, 12, 0, tzinfo=timezone.utc),
+                timezone.datetime(2018, 9, 0o6, 12, 0, tzinfo=timezone.utc),
             ),
         )
 
diff --git a/src/villages/apps.py b/src/villages/apps.py
index fbf4978a..13a45918 100644
--- a/src/villages/apps.py
+++ b/src/villages/apps.py
@@ -1,4 +1,4 @@
-from __future__ import unicode_literals
+
 
 from django.apps import AppConfig
 
diff --git a/src/villages/migrations/0001_initial.py b/src/villages/migrations/0001_initial.py
index 47c87f10..4660b84d 100644
--- a/src/villages/migrations/0001_initial.py
+++ b/src/villages/migrations/0001_initial.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-07-05 21:38
-from __future__ import unicode_literals
+
 
 from django.conf import settings
 from django.db import migrations, models
diff --git a/src/villages/migrations/0002_auto_20160705_2154.py b/src/villages/migrations/0002_auto_20160705_2154.py
index 020819be..f46e6a3d 100644
--- a/src/villages/migrations/0002_auto_20160705_2154.py
+++ b/src/villages/migrations/0002_auto_20160705_2154.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-07-05 21:54
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/villages/migrations/0003_auto_20160705_2159.py b/src/villages/migrations/0003_auto_20160705_2159.py
index af9a136c..5c9072e6 100644
--- a/src/villages/migrations/0003_auto_20160705_2159.py
+++ b/src/villages/migrations/0003_auto_20160705_2159.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-07-05 21:59
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/villages/migrations/0004_village_deleted.py b/src/villages/migrations/0004_village_deleted.py
index 3c1e5b3a..61af5a18 100644
--- a/src/villages/migrations/0004_village_deleted.py
+++ b/src/villages/migrations/0004_village_deleted.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.6 on 2016-07-10 16:58
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/villages/migrations/0005_auto_20160712_2036.py b/src/villages/migrations/0005_auto_20160712_2036.py
index ff3f8ec2..bbaa256c 100644
--- a/src/villages/migrations/0005_auto_20160712_2036.py
+++ b/src/villages/migrations/0005_auto_20160712_2036.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.9.2 on 2016-07-12 20:36
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/villages/migrations/0006_remove_village_camp.py b/src/villages/migrations/0006_remove_village_camp.py
index b6c5c25f..b6a6c746 100644
--- a/src/villages/migrations/0006_remove_village_camp.py
+++ b/src/villages/migrations/0006_remove_village_camp.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.4 on 2016-12-12 17:56
-from __future__ import unicode_literals
+
 
 from django.db import migrations
 
diff --git a/src/villages/migrations/0007_village_camp.py b/src/villages/migrations/0007_village_camp.py
index 338d8b3c..8d284673 100644
--- a/src/villages/migrations/0007_village_camp.py
+++ b/src/villages/migrations/0007_village_camp.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.4 on 2016-12-28 22:08
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 import django.db.models.deletion
diff --git a/src/villages/migrations/0008_auto_20161228_2209.py b/src/villages/migrations/0008_auto_20161228_2209.py
index aba16e5c..a3b25669 100644
--- a/src/villages/migrations/0008_auto_20161228_2209.py
+++ b/src/villages/migrations/0008_auto_20161228_2209.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.4 on 2016-12-28 22:09
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 import django.db.models.deletion
diff --git a/src/villages/migrations/0009_auto_20161229_2143.py b/src/villages/migrations/0009_auto_20161229_2143.py
index 9c85a6de..78906282 100644
--- a/src/villages/migrations/0009_auto_20161229_2143.py
+++ b/src/villages/migrations/0009_auto_20161229_2143.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.4 on 2016-12-29 21:43
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 
diff --git a/src/villages/models.py b/src/villages/models.py
index df3ab6db..84be713c 100644
--- a/src/villages/models.py
+++ b/src/villages/models.py
@@ -1,4 +1,4 @@
-from __future__ import unicode_literals
+
 
 from django.core.urlresolvers import reverse_lazy
 from django.db import models
diff --git a/src/villages/urls.py b/src/villages/urls.py
index 7a5d473f..015818df 100644
--- a/src/villages/urls.py
+++ b/src/villages/urls.py
@@ -1,5 +1,5 @@
 from django.conf.urls import url
-from views import *
+from .views import *
 
 urlpatterns = [
     url(r'^$', VillageListView.as_view(), name='list'),