Tag 4.0.0a4

Tag v4.0.0a2

4.0.0a1

Tag v3.4.0

This is likely the last release in the 3.x series
4.0.0a1 is where any new development will happen

Version 3.3.2 to address a couple issues

Fixes insanum#204.

Just a point release to address the issue for now.
Replacing argparse is already covered in insanum#165 for 3.4

Version 3.3

3.2 release version

Add info on increasing text_buffer_size to README. Fixes insanum#59.