nodelet_core: 1.8.2-1 in 'indigo/distribution.yaml' [bloom]

Increasing version of package(s) in repository `nodelet_core` to `1.8.2-1`:

- distro file: `indigo/distribution.yaml`
- bloom version: `0.5.2`
- previous version for package: `1.8.2-0`

## nodelet

```
* fix erasing bond when it breaks (#8 <https://github.com/ros/nodelet_core/issues/8>)
```

## nodelet_core

- No changes

## nodelet_topic_tools

- No changes