add README
add README

Signed-off-by: Andy Green <b471f5a494de34531c9e5a6e15abda71edd49104@linaro.org>

antmicro/libwebsockets,dumganhar/libwebsockets,SoapyMan/libwebsockets,pankona/libwebsockets,GroundControl-Solutions/libwebsockets,RobertoMalatesta/libwebsockets,turbulenz/libwebsockets,antmicro/libwebsockets,giovanni-liboni/libwebsockets,mralexgray/libwebsockets-xcode,JoakimSoderberg/libwebsockets,IOPOINT/libwebsockets,RobertoMalatesta/libwebsockets,tn0502/libwebsockets,jmillan/libwebsockets,sanyaade-teachings/libwebsockets,dumganhar/libwebsockets,mushroomgithub/libwebsockets,mralexgray/libwebsockets-xcode,sartura/libwebsockets,turbulenz/libwebsockets,weimingtom/libwebsockets,kaostao/libwebsockets,dumganhar/libwebsockets,sanyaade-teachings/libwebsockets,gameclosure/libwebsockets,RobertoMalatesta/libwebsockets,abligh/libwebsockets,lukasz-skalski/libwebsockets,IOPOINT/libwebsockets,canopy-project/libwebsockets-canopy,GroundControl-Solutions/libwebsockets,abligh/libwebsockets,ralight/libwebsockets,pankona/libwebsockets,pombredanne/libwebsockets,jmillan/libwebsockets,GroundControl-Solutions/libwebsockets,kaostao/libwebsockets,JoakimSoderberg/libwebsockets,gameclosure/libwebsockets,pombredanne/libwebsockets,PureSwift/libwebsockets,pebble/libwebsockets,PureSwift/libwebsockets,sartura/libwebsockets,antmicro/libwebsockets,PureSwift/libwebsockets,abligh/libwebsockets,jmillan/libwebsockets,sanyaade-teachings/libwebsockets,pombredanne/libwebsockets,mushroomgithub/libwebsockets,maws/libwebsockets,mushroomgithub/libwebsockets,lukasz-skalski/libwebsockets,dumganhar/libwebsockets,canopy-project/libwebsockets-canopy,wenqiwooo/syslog-libwebsockets,dumganhar/libwebsockets,RobertoMalatesta/libwebsockets,SoapyMan/libwebsockets,jmillan/libwebsockets,Chilledheart/libwebsockets,mralexgray/libwebsockets-xcode,sartura/libwebsockets,ralight/libwebsockets,giovanni-liboni/libwebsockets,wenqiwooo/syslog-libwebsockets,mralexgray/libwebsockets-xcode,Chilledheart/libwebsockets,dtebbs/libwebsockets,sartura/libwebsockets,sartura/libwebsockets,weimingtom/libwebsockets,Chilledheart/libwebsockets,pebble/libwebsockets,DaYeSquad/libwebsockets,maws/libwebsockets,DaYeSquad/libwebsockets,weimingtom/libwebsockets,ralight/libwebsockets,DaYeSquad/libwebsockets,wenqiwooo/syslog-libwebsockets,pombredanne/libwebsockets,turbulenz/libwebsockets,SoapyMan/libwebsockets,maws/libwebsockets,dtebbs/libwebsockets,pankona/libwebsockets,sartura/libwebsockets,mushroomgithub/libwebsockets,tn0502/libwebsockets,cambridgehackers/libwebsockets,peeracle/libwebsockets,pankona/libwebsockets,lukasz-skalski/libwebsockets,pebble/libwebsockets,cambridgehackers/libwebsockets,IOPOINT/libwebsockets,JoakimSoderberg/libwebsockets,gameclosure/libwebsockets,DaYeSquad/libwebsockets,tn0502/libwebsockets,weimingtom/libwebsockets,cambridgehackers/libwebsockets,peeracle/libwebsockets,PureSwift/libwebsockets,SoapyMan/libwebsockets,maws/libwebsockets,GroundControl-Solutions/libwebsockets,kaostao/libwebsockets,sartura/libwebsockets,wenqiwooo/syslog-libwebsockets,peeracle/libwebsockets,pebble/libwebsockets,kaostao/libwebsockets,sanyaade-teachings/libwebsockets,ralight/libwebsockets,dtebbs/libwebsockets,peeracle/libwebsockets,canopy-project/libwebsockets-canopy,SoapyMan/libwebsockets,Chilledheart/libwebsockets,giovanni-liboni/libwebsockets,GroundControl-Solutions/libwebsockets,lukasz-skalski/libwebsockets,DaYeSquad/libwebsockets,PureSwift/libwebsockets,abligh/libwebsockets,antmicro/libwebsockets,ralight/libwebsockets,JoakimSoderberg/libwebsockets,peeracle/libwebsockets,tn0502/libwebsockets,gameclosure/libwebsockets,giovanni-liboni/libwebsockets,dtebbs/libwebsockets,cambridgehackers/libwebsockets