add documentation and clean up
more clean up and standardize documentation
standardize documentation v2
fix pathHelper error
finish cleaning up and adding documentation to all files in lib/util
fix bug in lib/constants.js
Fix commentParser to parse JSDoc tags
Merge pull request #318 from rbakr/master

Updating property referenced in WebDriverUAC log message
Merge pull request #319 from narqo/fix-jsdoc-commentsParser

Fix commentParser to parse JSDoc tags
Added IRC channel to readme
update and standardize documentation
update after #319
Merge pull request #316 from sambaek/master

more lib/ clean up and documentation