Generates pseudo-packages for the examples directory.

def package_assets(example_path):
    """
    Generates pseudo-packages for the examples directory.
    """
    examples(example_path, force=True, root=__file__)
    for root, dirs, files in os.walk(example_path):
        walker(root, dirs+files)
    setup_args['packages'] += packages
    for p, exts in extensions.items():
        if exts:
            setup_args['package_data'][p] = exts