Put hotMiddleware before proxyMiddleware in dev server (#837)

Author: Nick Baroni

template/build/dev-server.js

@@ -45,6 +45,10 @@ const hotMiddleware = require('webpack-hot-middleware')(compiler, {
 //   })
 // })
 
+// enable hot-reload and state-preserving
+// compilation error display
+app.use(hotMiddleware)
+
 // proxy api requests
 Object.keys(proxyTable).forEach(function (context) {
   const options = proxyTable[context]
@@ -60,10 +64,6 @@ app.use(require('connect-history-api-fallback')())
 // serve webpack bundle output
 app.use(devMiddleware)
 
-// enable hot-reload and state-preserving
-// compilation error display
-app.use(hotMiddleware)
-
 // serve pure static assets
 const staticPath = path.posix.join(config.dev.assetsPublicPath, config.dev.assetsSubDirectory)
 app.use(staticPath, express.static('./static'))