trehn/blockwart — pull request #54 by trehn (2013-12-08 17:13:17+00:00)
Title: add `bw items` to preview items

```
usage: bw items [-h] [-w DIRECTORY] [--repr] NODE

positional arguments:
NODE list items for this node

optional arguments:
-h, --help show this help message and exit
-w DIRECTORY, --write-file-previews DIRECTORY
create DIRECTORY and fill it with rendered file
previews
--repr show more verbose representation of each item
```