REL: belated version bump of fmrb Python package to 0.0.4
REL: belated version bump of fmrb Python package to 0.0.4

Version management should be unified; the relevant issue is #2,
https://github.com/fmrchallenge/fmrbenchmark/issues/2

fmrchallenge/fmrbenchmark,fmrchallenge/fmrbenchmark,fmrchallenge/fmrbenchmark