doc for binding to unix domain socket
doc for binding to unix domain socket

If host contains a `/` then it is assumed to be a path
to a unix domain socket and the server will bind to that
instead of using TCP

It will also set `server.info.unixDomainSocket` to the
absolute path to the socket.

Eric013/hapi,rodfernandez/hapi,credosam/hapi,jefflembeck/hapi,HugoRLopes/hapi,hulbert/hapi,StudyForFun/hapi,pandeysoni/hapi,rmoorman/hapi,jefflembeck/hapi,bbondy/hapi,elnaz/hapi,youprofit/hapi,zhoujia123/hapi,danielb2/hapi,HugoRLopes/hapi,papimomi/hapi,evdevgit/hapi,camerow/hapi,DJMcK/hapi,shalomabitan/hapi,julianduque/hapi,credosam/hapi,rodfernandez/hapi,shalomabitan/hapi,wzrdtales/hapi,SimonLab/hapi,elnaz/hapi,analytically/hapi,vertiman/hapi,bells17/hapi,vertiman/hapi,zhoujia123/hapi,papimomi/hapi,deepakshrma/hapi,ryanmurakami/hapi,Marsup/hapi,rmoorman/hapi,ldesplat/hapi,pandeysoni/hapi,analytically/hapi,udhayam/hapi,wookiehangover/hapi,ClaudeHarry/hapi,julianduque/hapi,Binarytales/hapi,Eric013/hapi,jrmce/hapi,ldesplat/hapi,cesarmarinhorj/hapi,wookiehangover/hapi,Marsup/hapi,bells17/hapi,udhayam/hapi,StudyForFun/hapi,toboid/hapi,ryanmurakami/hapi,aulvi/hapi,SimonLab/hapi,elnaz/hapi,jrmce/hapi,toboid/hapi,evdevgit/hapi,Binarytales/hapi,ClaudeHarry/hapi,deepakshrma/hapi,camerow/hapi,DJMcK/hapi,pandeysoni/hapi,danielb2/hapi,cesarmarinhorj/hapi,aulvi/hapi,wzrdtales/hapi,bbondy/hapi,hulbert/hapi,youprofit/hapi