inconvergent v3.0.0: removed little used/unstable features. new features.
de54f19 Feb 28, 2019
v3.0.0: removed little used/unstable features. new features.
  add option to disable centering drawing on paper.
  change paper size selection (breaking) from cmd.
  add tests for no-adjust and change the other tests slighlty.
  removed non-verbose
  removed --no-reverse
de54f19