increase backend_status length, fix order of model imports
diff --git a/planetstack/core/models/plcorebase.py b/planetstack/core/models/plcorebase.py
index 5217667..c86d675 100644
--- a/planetstack/core/models/plcorebase.py
+++ b/planetstack/core/models/plcorebase.py
@@ -177,7 +177,7 @@
     backend_register = models.CharField(max_length=140,
                                       default="{}", null=True)
 
-    backend_status = models.CharField(max_length=140,
+    backend_status = models.CharField(max_length=1024,
                                       default="0 - Provisioning in progress")
     deleted = models.BooleanField(default=False)