v1.2.1

- Don't override existing files with redundantly-named files
(redundant files simply won't be downloaded - this could be
improved to uniquely name such files on the local FS)
- Remove interactive prompt when running on failed file log

jgi-query.py

@@ -1,5 +1,6 @@
 #!/usr/bin/env python3
 
+__version__ = '1.2.1'
 
 """
 Retrieves files/directories from JGI through the curl api.