darter_base 0.0.4

Basic building blocs (pun intended) for Darter's applications.

[0.0.1] - 17/11/19

Initial release.

[0.0.2] - 26/11/19

Allow changes in the state to propagate.

[0.0.3] - 16/12/19

Fix issue with exception propagation.

[0.0.4] - 11/01/20

Create a new concept named Outputer.