Add cleanup management command

Author: jpadilla

snippets/management/__init__.py

@@ -0,0 +1,11 @@
+from django.core.management.base import BaseCommand
+from django.core.management import call_command
+
+
+class Command(BaseCommand):
+    help = 'Restores database to fresh state.'
+
+    def handle(self, *args, **options):
+        call_command('flush', '--noinput')
+        call_command('loaddata', 'snippets/fixtures/users.json')
+        self.stdout.write(self.style.SUCCESS('Successfully restored database'))