Bump to v0.4.0
Bump to v0.4.0

felquis/vanilla-es6-jspm,topheman/vanilla-es6-jspm,topheman/vanilla-es6-jspm,Andersos/vanilla-es6-jspm,felquis/vanilla-es6-jspm,Andersos/vanilla-es6-jspm,topheman/vanilla-es6-jspm,felquis/vanilla-es6-jspm,Andersos/vanilla-es6-jspm