updated the README for Respond.js licensing
updated the README for Respond.js licensing

everyleaf/manyo-road,agile5/ottophysio,chadoh/tethysdeep,nathos/nathosdotcom,tetsuo692/belleguic,chadoh/tethysdeep,tetsuo692/belleguic,nathos/amicus,chadoh/tethysdeep,nathos/nathosdotcom,tetsuo692/belleguic,agile5/ottophysio,nathos/amicus,everyleaf/manyo-road