Use error-reporter.
* Add wrapper module for parse generated by PEG.
* Reorganize repo and rename files.
* Remove error method from parser.
* Use destructuring assignment for chai.
* Add spec helper function for expecting errors.
* Rename grunt-peg grunt subtask
* Rename grunt-contrib-uglify grunt subtask
* Remove grunt-contrib-jshint
Add pending state to spec helper.
Updated documentation for spec helper function.
Fix glob patterns in watch tasks.
Update documentation.
Merge pull request #5 from the-gss/error-reporter

Use error-reporter