- Removed event skipper from concatenate_h5_files (use shuffle instead)
- Fix for shuffle_h5, and it also copies used_files datagroup if present to shuffled file
- Added authorship to orcasong_plag

- Added command line tools to setup.py

- changed data_to_images in order to use the KM3Pipe Pipeline concept instead of iterating over the HDF5Pump.
- Added output dirpath, chunksize, compression filter and compression strength arguments
- Added CI versioning and publishing of OrcaSong via Pypi