kazu634/dotfiles — pull request #32 by kazu634 (2014-12-21 01:52:12+00:00)
Title: [WIP] Remove the duplicated history items from peco selection.

see: [[peco]peco-select-history.zsh で表示されるコマンド履歴の重複を削除する - Qiita](http://qiita.com/wada811/items/78b14181a4de0fd5b497)