Move the top-level "test" directory into "test/regression"
-rw-r--r-- 4939 README
drwxr-xr-x - bin
drwxr-xr-x - docs
drwxr-xr-x - etc
drwxr-xr-x - lib
drwxr-xr-x - src
drwxr-xr-x - test