vim-repeat+vim-speeddating: repeats previous-previous action after undo #86

I've got vim-speeddating and vim-repeat loaded and find that undo followed by repeat does not repeat the correct action.

Example:

1. in normal mode, A0<ESC>.
2. . appends 0's, as expected.
3. ^A increments the number
4. . repeats the increment
5. u undos the last increment
6. . now appends 0's again, instead of the last increment action.

With vanilla vim, step 6 repeats the increment action.