kenbeese/helm-git-files — pull request #2 by yasuyk (2014-02-14 17:33:00+00:00)
Title: Fix error occurred outside git repository

This commit suppress a following error when executing `helm-git-grep`
outside git repository.

vc-do-command: Running git --no-pager rev-parse --show-toplevel ....FAILED (status 128)