[minor] Rebuild the Engine.IO client -- version 1.5.4
[minor] Rebuild the Engine.IO client -- version 1.5.4

primus/primus,STRML/primus,primus/primus,primus/primus,STRML/primus,beni55/primus,dercodebearer/primus,dercodebearer/primus,dercodebearer/primus,colinbate/primus,colinbate/primus,beni55/primus,beni55/primus,STRML/primus,colinbate/primus