updated cap plugin to use `cap -T` instead of `cap show_tasks` #1312

Merged
merged 2 commits into from Oct 9, 2012
Commits on Sep 13, 2012
  1. updated cap plugin to use `cap -T` instead of `cap show_tasks` which

    koenpunt committed Sep 13, 2012
    didn't exist (sometimes?)
  2. fixed incorrect if/else

    koenpunt committed Sep 13, 2012