ros: 1.11.2-0 in 'indigo/distribution.yaml' [bloom]

Increasing version of package(s) in repository `ros` to `1.11.2-0`:

- distro file: `indigo/distribution.yaml`
- bloom version: `0.5.9`
- previous version for package: `1.11.1-1`

## mk

- No changes

## rosbash

- No changes

## rosboost_cfg

- No changes

## rosbuild

- No changes

## rosclean

- No changes

## roscreate

- No changes

## roslang

- No changes

## roslib

```
* use PYTHON_EXECUTABLE in environment hooks (#55 <https://github.com/ros/ros/issues/55>)
```

## rosmake

- No changes

## rosunit

- No changes