Fix <style> hot-reload not working (#252)

* Fix <style> hot-reload not working

Code changes inside <style> tag in .vue file don't emit CSS update to client.
Bug confirmed on meteor-vue/vue-meteor-demo.

* Fix <style> hot-reload not working, changed in different place

* should be true on booth place

Author: Martin Bučko

packages/vue-component/plugin/vue-compiler.js

@@ -210,7 +210,7 @@ VueComponentCompiler = class VueCompo extends CachingCompiler {
     if (css) {
       if (isDev) {
         // Add style to client first-connection style list
-        global._dev_server.__addStyle({ hash: vueId, css, path: inputFilePath }, false)
+        global._dev_server.__addStyle({ hash: vueId, css, path: inputFilePath }, true);
       } else if (!isLazy) {
         // In order to avoid lazy-loading errors in --production mode, addStylesheet must come after addJavaScript
         this.addStylesheet(inputFile, {
@@ -375,7 +375,7 @@ const hotCompile = Meteor.bindEnvironment(function hotCompile(filePath, inputFil
       // Hot-reloading
       cssHash = Hash(css)
       if (cache.css !== cssHash) {
-        global._dev_server.__addStyle({ hash: vueId, css, path: inputFilePath })
+        global._dev_server.__addStyle({ hash: vueId, css, path: inputFilePath }, true);
       }
 
       if (compileResult.cssModules) {