adds version and hides None values for qinfo config

django_q/management/commands/qinfo.py

@@ -1,6 +1,7 @@
 from optparse import make_option
 from django.core.management.base import BaseCommand
 from django.utils.translation import ugettext as _
+from django_q import VERSION
 
 from django_q.conf import Conf
 from django_q.monitor import info
@@ -22,7 +23,10 @@ class Command(BaseCommand):
         if options.get('config', False):
             hide = ['conf', 'IDLE', 'STOPPING', 'STARTING', 'WORKING', 'SIGNAL_NAMES', 'STOPPED']
             settings = [a for a in dir(Conf) if not a.startswith('__') and a not in hide]
+            self.stdout.write('VERSION: {}'.format('.'.join(str(v) for v in VERSION)))
             for setting in settings:
-                self.stdout.write('{}: {}'.format(setting, getattr(Conf, setting)))
+                value = getattr(Conf, setting)
+                if value is not None:
+                    self.stdout.write('{}: {}'.format(setting, value))
         else:
             info()