Added documentation and did some cleanup
Added documentation and did some cleanup

postmanlabs/newman,NeilCross/Newman-nogyp,xjodoin/newman,cerdman/newman,cdanielsen/newman,SamvelRaja/newman,neillboyd/Newman,postmanlabs/newman,wcandillon/newman,marcelotoledo5000/newman,lorneb/newman,cdanielsen/newman,murugespandian/newman,mojowebdev/newman,gituser4/Newman,digital-abyss/Newman,ratpik/Newman,viig99/Newman,prakhar1989/Newman