* New visualisation Samplevis visualises sample data files. (Note: visualisations are currently stored in the package, but are not available via FDSTools commands yet. A new tool is going to be introduced later, which will copy the visualisation files to a user-selected folder.) * Including the current versions of Vega and D3 for completeness. * Fixed missing numpy dependency in setup.py. * Clarified some option help texts in Allelefinder based on feedback by Rick and Kris.