added process complete hook

updating description again!

updating description again!

updating version number

Update README.md

updating readme and package description

shifting done() to correct location to allow the plugin to fail correctly

moving thresholds to sub object

adding optional root directory

adding coverage directory

refactoring and getting ready to upload to npm

adding error details and restricting to only being raised if issue occurs

emitting an error on failure

starting stream correctly

refactoring