Fixed missing import error (http://github.com/miracle2k/django-assets/issues/issue/3)
Fixed missing import error (http://github.com/miracle2k/django-assets/issues/issue/3)

florianjacob/webassets,john2x/webassets,heynemann/webassets,glorpen/webassets,JDeuce/webassets,glorpen/webassets,aconrad/webassets,JDeuce/webassets,glorpen/webassets,aconrad/webassets,john2x/webassets,rs/webassets,wijerasa/webassets,scorphus/webassets,heynemann/webassets,scorphus/webassets,heynemann/webassets,florianjacob/webassets,aconrad/webassets,0x1997/webassets,wijerasa/webassets,0x1997/webassets