Handle undefined excludedFiles
Merge pull request #2 from ryan-roemer/bug-excluded-files

Handle undefined excludedFiles
Fix keyword listing so the plugin shows up in Grunt plugins repo
* Add ability to define custom thresholds for files and modules.
* Fix bug where module thresholds were not being reported or enforced correctly.
update package.json version
fix(task): make task work in demo

Correct path handling for runner html script references so that the task operates in its demo as well as in other projects.