Add command get_tenant_by_domain

refs #5106

hobo/multitenant/management/commands/get_tenant_by_domain.py

@@ -0,0 +1,9 @@
+from django.core.management.base import BaseCommand
+from entrouvert.djommon.multitenant.middleware import TenantMiddleware
+
+class Command(BaseCommand):
+    help = "Create schemas"
+
+    def handle(self, *args, **options):
+        for arg in args:
+            print TenantMiddleware.hostname2schema(arg)