bump version, bump paysim version

bump version

0.8.0 - a proper release with CSV support

- Incorporate the latest PaySim tuneups (v2.7)
- Update the readme for all the stuff around CSV and Bolt
- Cleanup some lingering compiler warnings from 0.7.x
- Output real paths and add some logging to CSV mode
- Bump Neo4j driver to 4.3.2

version bump

release: 0.5.0

stage release

version bump: paysim 2.1.2 -> 2.1.3

Pulls in fix for 3rd Party Fraudsters.

Critical fix: actually use CLI args!!!

Let's just say all the cli args were apparently cosmetic :-)

Crank versions and release 0.3.0

- Bump PaySim to 2.1.2
- Bump Neo4j Java Driver to 4.0.1

Tweak argparser config, update docs