vojtajina/grunt-bump — pull request #24 by mgcrea (2013-07-08 14:23:47+00:00)
Title: fix(task): bump-commit requires globalVersion

```bash
$ git init; git add --all .
$ grunt bump-commit
Running "bump::commit-only" (bump) task
>> Committed as "Release vundefined"
>> Tagged as "vundefined"
```

globalVersion should always be guessed whether we are only bumping or only performing a commit.