'publish' adding a duplicate of itself

[hackergrrl]

Consider the following bash session, where I create a directory with a single file:

stephen // tmp $ cat > foo/hello
world
stephen // tmp $ ls foo
hello

stephen // tmp $ ipscend init
This utility will walk you through creating a ipscend.json file.
Path of your Web Application (project)? (public) foo

stephen // tmp $ ipscend publish
{ hash: 'QmeXrqL7QXTD8XWR12je7nCjyRaDu7EpkHpgLw5mPJn2Ti',
  timestamp: Thu Jan 07 2016 13:44:52 GMT-0600 (CST) }
published foo QmeXrqL7QXTD8XWR12je7nCjyRaDu7EpkHpgLw5mPJn2Ti

stephen // tmp $ ipfs ls QmeXrqL7QXTD8XWR12je7nCjyRaDu7EpkHpgLw5mPJn2Ti
QmSse56Tcq3y23LjGNfVKyEfPno7w5JdzHBYvUHdyNjAH3 65 foo/
QmaRGe7bVmVaLmxbrMiVNXqW4pRNNp3xq7hFtyRKA3mtJL 14 hello

stephen // tmp $ ipfs ls QmeXrqL7QXTD8XWR12je7nCjyRaDu7EpkHpgLw5mPJn2Ti/foo
QmaRGe7bVmVaLmxbrMiVNXqW4pRNNp3xq7hFtyRKA3mtJL 14 hello

The published site includes foo/ itself, which duplicates the root contents. It looks like ipfs-api is doing this: the daemon returns an ipfs object that has a link to the directory being added, as well as the root's contents.

Not sure if this is intentional, but it's an easy fix if not. (Use the second-last hash in the result array in publish.js.)