pyinvoke/invoke — pull request #136 by matleh (2014-05-15 08:52:40+00:00)
Title: print return value of main-tasks

This is a very minor change but it makes it possible to use the result of a task both when calling it from another task

```python
@task
def get_version():
return 123

@task
def foo():
version = get_version()
```

and from the shell

```bash
$> inv get_version
123
```

If there are no objections to this, I could add some tests for it.