Changed case in validator filename
Add errorcodes & validationerror class (not tested)
Fix coding and validation errors
Adjust reporting of new line amount
Update validation rules
Replace gulp with grunt
Update tests, switch to nodeunit instead of mocha
Add grunt build task for docs
Finally remove gulp
Fix index
Add example
Update npm test script
Update docs with error codes
Update docs contribution chapter
Update reporting mechanism
Add errortypes
Add test for validation error instance
Fix ordering of report and expected in test cases
Add guess indentation feature
Add CLI and contributors to README