develop vers of schematic does not return previously submitted manifests
Testing the develop version of the schematic with the data curator app on the dev server here: https://www.synapse.org/#!Wiki:syn20930961/ENTITY and when getting the template previously updated manifests are not returned, an empty new manifest is instead returned. 
diff --git a/schematic/synapse/store.py b/schematic/synapse/store.py
index ca0a9b27..c18ec49c 100644
--- a/schematic/synapse/store.py
+++ b/schematic/synapse/store.py
@@ -240,7 +240,7 @@ class SynapseStorage(object):
         """
 
         # get a list of files containing the manifest for this dataset (if any)
-        manifest = self.getFilesInStorageDataset(datasetId, fileNames = [self.manifest])
+        manifest = self.getFilesInStorageDataset(datasetId, fileNames = [os.path.basename(self.manifest)])
         
         if not manifest:
             return []
['schematic/synapse/store.py']