robot_localization: 2.1.3-0 in 'indigo/distribution.yaml' [bloom]

Increasing version of package(s) in repository `robot_localization` to `2.1.3-0`:

- distro file: `indigo/distribution.yaml`
- bloom version: `0.5.10`
- previous version for package: `2.1.2-1`

## robot_localization

```
* Some changes to ease GPS integration
* Addition of differential integration of pose data
* Some documentation cleanup
* Added UTM transform node and launch file
* Bug fixes
```