substack/clocker — pull request #16 by mmalecki (2014-09-22 11:44:34+00:00)
Title: Add `clocker restart [<key>]`

Restart either last timer or timer at ``.

Refactor `start` to a separate method.
Rename `onrow` in stop handler to `onrowstop` for symmetry with
`onrowrestart` (both can't be named `onrow` because they are in the same
scope).