actionlib: 1.11.0-1 in 'indigo/distribution.yaml' [bloom]

Increasing version of package(s) in repository `actionlib` to `1.11.0-1`:

- distro file: `indigo/distribution.yaml`
- bloom version: `0.5.2`
- previous version for package: `1.11.0-0`

## actionlib

```
* replace usage of __connection_header with MessageEvent (#20 <https://github.com/ros/actionlib/issues/20>)
```