package.json: update traceur, refs #222
package.json: update traceur, refs #222

MariadeAnton/clappr,Metrakit/clappr,burakkp/clappr,shakin/clappr,dayvson/clappr,jfairley/clappr,Peer5/clappr,Pyrotoxin/clappr,tjenkinson/clappr,tarkanlar/clappr,leandromoreira/clappr,jfairley/clappr,Metrakit/clappr,shakin/clappr,kelonye/clappr,clappr/clappr,dayvson/clappr,burakkp/clappr,flavioribeiro/clappr,leandromoreira/clappr,Peer5/clappr,jfairley/clappr,Pyrotoxin/clappr,clappr/clappr,Peer5/clappr,wxmfront/clappr,Metrakit/clappr,clappr/clappr,shakin/clappr,tjenkinson/clappr,kelonye/clappr,burakkp/clappr,flavioribeiro/clappr,MariadeAnton/clappr,kelonye/clappr,irongomme/clappr,irongomme/clappr,MariadeAnton/clappr,leandromoreira/clappr,tarkanlar/clappr,tarkanlar/clappr,wxmfront/clappr,tjenkinson/clappr,flavioribeiro/clappr,irongomme/clappr,wxmfront/clappr,dayvson/clappr,Pyrotoxin/clappr