Avoid style import duplication when extracted (fix #139)
Avoid style import duplication when extracted (fix #139)

Ensure non-scoped style imports have the same identifier by only
adding style-rewriter query parameters when the style is scoped,
becuase extract-text-webpack-plugin relies on the module
identifier for dedupe.

ConnectedVentures/vue-loader,anterioforks/vue-loader,anteriovieira/vue-loader,tamamaxox/vue-loader,chatii2412/vue-loader,entryboss/vue-loader,flytreeleft/vue-loader