ros: 1.11.1-0 in 'indigo/distribution.yaml' [bloom]

Increasing version of package(s) in repository `ros` to `1.11.1-0`:

- distro file: `indigo/distribution.yaml`
- bloom version: `0.5.5`
- previous version for package: `1.11.0-0`

## mk

```
* add missing run dependency on rosbuild (#47 <https://github.com/ros/ros/issues/47>)
* python 3 compatibility
```

## rosbash

```
* add rosrun --prefix, update completion (#52 <https://github.com/ros/ros/issues/52>)
```

## rosboost_cfg

- No changes

## rosbuild

```
* fix CMake warning with 2.8.12 and newer (#44 <https://github.com/ros/ros/issues/44>)
* use catkin_install_python() to install Python scripts (#46 <https://github.com/ros/ros/issues/46>)
* python 3 compatibility
```

## rosclean

- No changes

## roscreate

```
* python 3 compatibility
```

## roslang

- No changes

## roslib

```
* add optional argument force_recrawl to getPlugins() function
* use catkin_install_python() to install Python scripts (#46 <https://github.com/ros/ros/issues/46>)
* python 3 compatibility
```

## rosmake

```
* python 3 compatibility
```

## rosunit

```
* use catkin_install_python() to install Python scripts (#46 <https://github.com/ros/ros/issues/46>)
* python 3 compatibility
```