Merge pull request #6 from valohai/lower-project-name

Make sure dataset version is all lowercase

helpers.py

@@ -9,7 +9,7 @@ def get_run_identification():
     try:
         with open("/valohai/config/execution.json") as f:
             exec_details = json.load(f)
-        project_name = exec_details["valohai.project-name"].split("/")[1]
+        project_name = exec_details["valohai.project-name"].split("/")[1].lower()
         exec_id = exec_details["valohai.execution-id"]
     except FileNotFoundError:
         project_name = "test"