update readme to show support for local filesystem path
update readme to show support for local filesystem path

pxpeterxu/node-soap,fontanon/node-soap-passwordtext,evanshortiss/node-soap,shelbys/node-soap,strongloop-forks/node-soap,jbarrus/node-soap,SunJang/node-soap,elvisfernandes/node-soap,riaan53/node-soap,jadbaz/node-soap,MarkusMattinen/node-soap,jValdron/node-soap,tschnoelzer/node-soap,mdulghier/node-soap,busbud/node-soap,pihvi/node-soap,stevenceuppens/node-soap,harishkswamy/node-soap-api,paul42/node-soap,mdhooge/node-soap,endorama/node-soap,microchip/node-soap,vpulim/node-soap,DMJGilbert/node-soap,tdecaluwe/node-soap,jcald1/node-soap,lipeablaze/node-soap,dwolfand/node-soap,poynt/node-soap,jcald1/node-soap,carlos22/node-soap,fleg/node-soap,tempbottle/node-soap,MarkusMattinen/node-soap,hackerrdave/node-soap,Keyang/node-soap,jamonkko/node-soap,strongloop-forks/node-soap,tdecaluwe/node-soap,pxpeterxu/node-soap,piotr-gawlowski/node-soap,Himanshu4/node-soap,yodeyer/node-soap,aleung/node-soap,GFibrizo/node-soap,worldline/node-soap,xslim/node-soap,frankwaanders/node-soap,aleung/node-soap,ecomfi/node-soap,rfink/node-soap,justathoughtor2/node-soap,ezekeal/artisanal-soap,marcosalm/node-soap,microchip/node-soap,pihvi/node-soap,dshamaeli/node-soap,herom/node-soap,justathoughtor2/node-soap,anvk/node-soap,vpulim/node-soap,SunboX/node-soap,chaitanyagpt21/node-soap,evantahler/node-soap,KamalakannanPE/node-soap,herom/node-soap