$tree->path() does not travese

[msierks]

Should $tree->path() be able to traverse a path such as "subdir1/README".

ex. $tree->path('subdir1/README');

The example currently returns null yet the directory and file exists.

[chobie]

yap, some php-git API should be more easily to use.
but libgit2 does not support convenience features and php-git become large extension.
i want to fix these issues near the future.

please obtain each tree object resolve path at this moment.