I didn't have any changes to make to the IdleQueue itself, but I did
need to update the unit test and reword a few things in the design.
Signed-off-by: Anna Schuamker <schumaker.anna@gmail.com>
The idle queue is used to schedule tasks ... later. This code was
mostly adoted from a reference TDD experiment by Josh Larson
(themutatedshrimp@gmail.com). Thanks Josh!
Signed-off-by: Anna Schumaker <schumaker.anna@gmail.com>