1.1.2
  o compact pdf vignette
1.0.1
  o initial release to BioConductor
0.99.0
  o add introductory and MLP sections to vignette
0.0-21
  o update vignette using a4Base 0.0-27
0.0-20
  o first version as umbrella package; changes to sub-packages documented in their
    respective NEWS files