Index: flexoentity/__init__.py
===================================================================
--- flexoentity/__init__.py	(revision a8dca95d801a30f5bc870b245936258d47288325)
+++ flexoentity/__init__.py	(revision 540da2b919b5e80fbffba37c244e0ac1ad784310)
@@ -16,4 +16,5 @@
 from .typed_collection import TypedCollection
 from .in_memory_backend import InMemoryBackend
+from .runtime_backend import RuntimeBackend
 from .composite_backend import CompositeBackend
 from .entity_manager import EntityManager
@@ -33,4 +34,5 @@
     "EntityManager",
     "SQLiteEntityBackend",
+    "RuntimeBackend",
     "InMemoryBackend",
     "CompositeBackend",
Index: flexoentity/entity_manager.py
===================================================================
--- flexoentity/entity_manager.py	(revision a8dca95d801a30f5bc870b245936258d47288325)
+++ flexoentity/entity_manager.py	(revision 540da2b919b5e80fbffba37c244e0ac1ad784310)
@@ -89,7 +89,9 @@
         return self.local_backend.load(flexo_id)
 
+    # FIXME: Readd staging backend later
+    
     def all(self):
         """Load all entities as a list of instances."""
-        return (self.local_backend.load_all() + self.staging_backend.load_all() +
+        return (self.local_backend.load_all() + # self.staging_backend.load_all() +
                 self.permanent_backend.load_all())