chore(*) update npm dependency gulp-inject
chore(*) update npm dependency gulp-inject

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