sindresorhus/grunt-eslint — pull request #14 by makotot (2014-04-09 15:53:13+00:00)
Title: prevent error if option config is not exist with edge version on github.

Hi. Thanks for nice plugin.

If there is no option config with edge version , following error occured.
```
Warning: Arguments to path.resolve must be strings Use --force to continue.
```
config is required?