Make all strings unicode in python 2

Fixes #23

iprestrict/__init__.py

@@ -1,3 +1,6 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
 from .restrictor import IPRestrictor
 
 __all__ = ["IPRestrictor"]

iprestrict/admin.py

@@ -1,3 +1,6 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
 from django.contrib import admin
 from django import forms
 import re

iprestrict/decorators.py

@@ -1,3 +1,6 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
 from functools import wraps
 from django.utils.translation import ugettext as _
 from django.contrib.admin.forms import AdminAuthenticationForm

iprestrict/geoip.py

@@ -1,9 +1,12 @@
+# -*- coding: utf-8 -*-
 '''Client-side wrapper lib around GeoIP.
 
 By using this module we allow:
     - if GeoIP2 is unavailable (pre Django 1.9) fall back on GeoIP
     - make the geoip module optional. If the user opts out we don't fail on importing required modules
 '''
+from __future__ import unicode_literals
+
 from django.core.exceptions import ImproperlyConfigured
 from django.conf import settings
 

iprestrict/ip_utils.py

@@ -1,3 +1,7 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+
 def get_version(ip):
     return 'ipv4' if '.' in ip else 'ipv6'
 

iprestrict/management/commands/importrules.py

@@ -1,3 +1,6 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
 from django.core.management.base import BaseCommand
 from django.core.management import call_command
 

iprestrict/management/commands/reloadrules.py

@@ -1,3 +1,6 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
 from django.core.management.base import BaseCommand, CommandError
 from ... import models
 from ...middleware import get_reload_rules_setting

iprestrict/middleware.py

@@ -1,3 +1,6 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
 from django.core import exceptions
 from django.conf import settings
 import logging

iprestrict/models.py

@@ -1,3 +1,6 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
 import re
 from django.core.urlresolvers import reverse
 from django.db import models

iprestrict/restrictor.py

@@ -1,3 +1,6 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
 from django.utils import timezone
 
 

iprestrict/urls.py

@@ -1,3 +1,6 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
 from django.conf.urls import url
 from .views import test_rules_page, test_match, reload_rules
 from .views import move_rule_up, move_rule_down

iprestrict/views.py

@@ -1,3 +1,6 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
 from django.core.urlresolvers import reverse
 from django.http import HttpResponse, HttpResponseRedirect
 from django.shortcuts import render_to_response

tests/test_admin.py

@@ -1,3 +1,6 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
 from django.test import TestCase
 from django.contrib.auth.models import User
 

tests/test_ip_utils.py

@@ -1,3 +1,6 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
 from django.test import TestCase
 from unittest import skip
 from iprestrict import ip_utils as ipu

tests/test_middleware.py

@@ -1,3 +1,6 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
 from django.test import TestCase
 from django.test.client import RequestFactory
 from django.test.utils import override_settings

tests/test_models.py

@@ -1,3 +1,6 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
 from django.test import TestCase
 import mock
 from django.http import HttpResponseForbidden

tests/test_restrictor.py

@@ -1,3 +1,6 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
 from django.test import TestCase
 import mock
 

tests/test_settings.py

@@ -1,3 +1,6 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
 # Build paths inside the project like this: os.path.join(BASE_DIR, ...)
 import os
 

tests/test_urls.py

@@ -1,4 +1,7 @@
+# -*- coding: utf-8 -*-
 # This file is to be used for testing only
+from __future__ import unicode_literals
+
 
 from django.conf.urls import include, url
 from django.contrib.staticfiles.urls import staticfiles_urlpatterns

tests/test_views.py

@@ -1,3 +1,6 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
 from django.test import TestCase
 from django.contrib.auth.models import User