2018-02-11 Ian Dunn Merge commit '7c6c2bf1b6eab973e61ff3cacfac47183279a898' 2017-04-27 Stefan Monnier Fix up copyright 2017-04-26 Ian Dunn Merge commit 'aeac0786a092fadf872deea40ffbda2f06197305' 2017-04-23 Ian Dunn Add 'packages/hook-helpers/' from commit 'ff95f4944f3d6d1a43aca141cb7fa36a9043704d' git-subtree-dir: packages/hook-helpers git-subtree-mainline: 8e045bc69e918519d716f272a9f3b8e5e4fadf77 git-subtree-split: ff95f4944f3d6d1a43aca141cb7fa36a9043704d