allow openstack fields to contain null/blank values. separate User.is_admin from User.is_staff. expose User.is_admin on mdole admin form
diff --git a/plstackapi/core/models/key.py b/plstackapi/core/models/key.py
index afbebff..aa31599 100644
--- a/plstackapi/core/models/key.py
+++ b/plstackapi/core/models/key.py
@@ -6,8 +6,7 @@
 # Create your models here.
 
 class Key(PlCoreBase):
-    name = models.CharField(max_length=256, unique=True)
-    key_id = models.CharField(max_length=256, unique=True)
+    key_id = models.CharField(null=True, blank=True, max_length=256, unique=True)
     key = models.CharField(max_length=512)
     type = models.CharField(max_length=256)
     blacklisted = models.BooleanField(default=False)