Revert "Work on issue #2 to start getting offline instrumentation working."

This reverts commit 4909eb192b53fe831063114e68db198f8a8cb514.
Revert "Improve test"

This reverts commit 90a7180334920a1a4a6cbafcbc0bd55bdb98f8f8.
Revert "Further work on instrument task"

This reverts commit 450def3a700e984d1be208f9a731ae410161043c.
Revert "Basic instrument task. Totally untested."

This reverts commit 389b9816a63c7c51135e42502923f3712443cac1.