Shougo/neobundle.vim — pull request #306 by blueyed (2014-08-29 20:44:50+00:00)
Title: Use `--ff --ff-only` instead of `--rebase` with `git pull`

Given a dirty worktree (with changed files), `git pull --ff --ff-only`
behaves better that `git pull --rebase` when updating plugins.

Fixes: https://github.com/Shougo/neobundle.vim/issues/305