Remove some git helpers
Install long shell executed notification

See more:
http://qiita.com/hayamiz/items/d64730b61b7918fbb970
Good bye perlbrew and Hello plenv
Fix NODE_PATH value
rerere :notes:

Reuse git merge conflict resolution.
http://labs.timedia.co.jp/2011/01/git-reuse-recorded-resolution-of-conflicts.html