Django upgrade

users/admin.py

@@ -6,19 +6,20 @@ from django.contrib import admin
 from django.contrib import messages
 from django.contrib.auth.admin import UserAdmin as BaseUserAdmin
 from django.contrib.auth.forms import PasswordResetForm
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 from django.utils.html import format_html
 from django.utils.translation import ugettext_lazy as _
 from reversion.admin import VersionAdmin
 
+from med.admin import admin_site
 from .forms import UserCreationAdminForm
 from .models import Adhesion, Clef, User
-from med.admin import admin_site
 
 
 class ClefAdmin(VersionAdmin):
     list_display = ('nom', 'proprio', 'commentaire')
     ordering = ('nom',)
+    search_fields = ('nom', 'proprio', 'commentaire')
 
 
 class AdhesionAdmin(VersionAdmin):