rqt_ez_publisher: 0.0.4-0 in 'indigo/distribution.yaml' [bloom]

Increasing version of package(s) in repository `rqt_ez_publisher` to `0.0.4-0`:

- distro file: `indigo/distribution.yaml`
- bloom version: `0.5.10`
- previous version for package: `null`

## rqt_ez_publisher

```
* Update for indigo
* Fix NoneType error for make_topic_string
* Clean codes (applied pep8)
* Support byte
* Add sphinx doc
```