Merge pull request #21 from continuousphp/docker/enhancement

Docker/enhancement

Merge pull request #17 from continuousphp/targz-extractor

use tar command on non-windows systems

Merge pull request #17 from continuousphp/targz-extractor

use tar command on non-windows systems

Replace absolut applications link by relative

Merge pull request #11 from continuousphp/bugfix

bugfix in error handling

Merge pull request #10 from continuousphp/log

add console log writer