Call git-gutter:linum-setup if global-linum-mode is enabled
Merge pull request #52 from syohex/fix-for-linum-user

Call git-gutter:linum-setup if global-linum-mode is enabled
Bump up version and update Changes
Fix update-commands(#53)

- Fix typo helm-buffers-list(not helm-buffer-list)
- add vc-revert
Merge pull request #54 from syohex/fix-update-commands

Fix update-commands(#53)