qt_ros: 0.2.6-0 in 'hydro/distribution.yaml' [bloom]

Increasing version of package(s) in repository `qt_ros` to `0.2.6-0`:

- distro file: `hydro/distribution.yaml`
- bloom version: `0.5.9`
- previous version for package: `0.2.5-0`

## qt_create

```
* bugfix catkin crawling of the templates directory.
```