Grunt fails silently when there is an error in the Reporter

[MattSeen]

Updating a build system at my workplace, had silent failures and after a lot of digging found out that there was an error in the reporter when there were no errors found.

The jshint failure output for bad reporters should be spit out and forwarded from this plugin when it happens instead of being swallowed.

I've resolved my issue by rewriting my reporter, but probably best to account for this edge case. Bombing out with an exit code and no explanation is a bit annoying.