fix on users and projects

Change-Id: Ibb4258095eca92685e76187b66fca003f834dc6e
Signed-off-by: lombardofr <lombardo@everyup.it>
diff --git a/userhandler/urls.py b/userhandler/urls.py
index 6447d69..4f38be8 100644
--- a/userhandler/urls.py
+++ b/userhandler/urls.py
@@ -20,7 +20,7 @@
 urlpatterns = [
     url(r'^list$', views.user_list, name='list'),
     url(r'^create$', views.create, name='create'),
-    url(r'^(?P<user_id>[0-9a-zA-Z]+)/delete$', views.delete, name='delete'),
-    url(r'^(?P<user_id>[0-9a-zA-Z]+)', views.update, name='update')
+    url(r'^(?P<user_id>[-\w]+)$', views.update, name='update'),
+    url(r'^(?P<user_id>[-\w]+)/delete$', views.delete, name='delete'),   
 
 ]