.. glossary::
+ AFS
+ A networked filesystem that is widely deployed at MIT and CMU.
+ ``scripts.mit.edu`` serves files from AFS.
+
+ pristine
+ The branch containing clean, unmodified copies of application code straight
+ from upstream, though possibly with blank :file:`.preserve-dir` files
+ added to empty directories to preserve their existence in Git.
+
versions store
The directory residing in ``/mit/scripts/sec-tools/store/versions``.
It is generated by :command:`parallel-find.pl` (found at