um6: 1.0.0-0 in 'indigo/distribution.yaml' [bloom]

Increasing version of package(s) in repository `um6` to `1.0.0-0`:

- distro file: `indigo/distribution.yaml`
- bloom version: `0.5.2`
- previous version for package: `null`

## um6

```
* Add roslint.
* Use astyle to fix braces and spacing.
* #if guard for <endian.h> include on OS X.
* Contributors: Mike Purvis
```