Added barrier to example
Added barrier to example

RafaelRMA/pal,twocs/pal,8l/pal,mateunho/pal,Adamszk/pal3,parallella/pal,eliteraspberries/pal,RafaelRMA/pal,olajep/pal,debug-de-su-ka/pal,Adamszk/pal3,RafaelRMA/pal,Adamszk/pal3,debug-de-su-ka/pal,Adamszk/pal3,parallella/pal,aolofsson/pal,eliteraspberries/pal,8l/pal,twocs/pal,8l/pal,parallella/pal,aolofsson/pal,RafaelRMA/pal,parallella/pal,mateunho/pal,twocs/pal,twocs/pal,debug-de-su-ka/pal,olajep/pal,eliteraspberries/pal,mateunho/pal,olajep/pal,debug-de-su-ka/pal,debug-de-su-ka/pal,eliteraspberries/pal,mateunho/pal,olajep/pal,eliteraspberries/pal,aolofsson/pal,parallella/pal,mateunho/pal,aolofsson/pal,8l/pal