Minor cleanup: consistent return value, comments, docstring update.
treefd3fb8a1b69f9c72f760fa0796a9c0793de739e5
-rw-r--r-- 172 .gitignore
drwxr-xr-x - docutils
drwxr-xr-x - prest
drwxr-xr-x - sandbox
drwxr-xr-x - web