Doc tweak
Moar tweaks
Move parser tests to their own folder, yay consistency
Ghetto way of telling parser/context apart from regular context
Basic stub tests
Add flag
Core context passing tests pass
Better doc for Executor
Stub tests for Executor re: return value
Allow Executor to return the task retval
Refactor part of CLI task exec into dispatch()
Fix brokenness re: multi task dispatch, hurr
Failing-ish test re: context passing under cli