ARQGRA-200: fixed guardXhr to wait for page to fully update
ARQGRA-200: guardHttp waits for document.readyState == 'complete'
ARQGRA-248: upgrade to commons-lang 3.1
tied on Selenium BOM 2.28.0
ARQGRA-200: fixed Guard ftests
ARQGRA-230: toString() method in other conditions overriden
ARQGRA-244: type parameters updated to be uppercase
ARQGRA-249: fixed type resolving in negation in fluent API