chore: Bump version to 0.4.2

chore: Version bump to 0.4.1

chore: Bump version to 0.4.0

chore: Version bump to 0.3.3

chore: Version 0.3.2

chore: Version 0.3.1

fix(updater): Correctly evaluates version updates

This fixes an issue which would not recognise when the user is running a
version which is higher than the latest tag version on GitHub.

Fix #42

chore: Bump version to 0.2.8

Had forgotten to be bunmping versions before tagging. Hence PyPI
deployment was failing.

chore(travis): Switch to API authentication

Attempt to get authentication working through API since password based
suddenly failed.

docs(readme): Update developer run instructions