This doc is out of date
Partial brain dump about execution and parallelism
Oh god more notes
EVEN MOAR
Start laying out generic execution docs w/ impl examples
Docstring tweak
wut
Base-case Executor working & dogfooded
Forgot to add some notes
Basic pretasks working
Push 'pre' test into @task tests & implement that
Allow @task *args as implicit 'pre' kwarg
Make sure *args + pre kwarg can't be given at same time