add simple queueing on post and intial pass at database

iterate over times to enqueue times jobs

work on body data passed on post

initial pass at adding sqlite db

add get for task

doc changes
add simple queueing on post and intial pass at database close #2
Merge branch '2-queue-rebase' of github.com:johncosta/stevedore into 2-queue-rebase
Merge pull request #5 from johncosta/2-queue-rebase

merge #2