v3.0.1:
  Users:
   - Add a second reference (original stopGap paper) for citation.
   - Template matching: serialization: now the tomograms are processed one by one, but using all the GPU/s
     specified for each one instead of parallelized execution using one GPU per tomogram.
  Developers:
   - Adding dependencies: cycler, packaging, mrcfile, kiwisolver, mrcfile.
v3.0.0: First release.
