Unusual --version output

It's a strange mix of stdout and stderr over 3 lines?
Can it just the the normal `GraphAligner 1.0.20` to `stsdout` ?

```
% GraphAligner --version

GraphAligner bioconda 1.0.20-
GraphAligner bioconda 1.0.20-
Version bioconda 1.0.20-

% GraphAligner --version > /dev/null
GraphAligner bioconda 1.0.20-

% GraphAligner --version 2> /dev/null
GraphAligner bioconda 1.0.20-
Version bioconda 1.0.20-
```