Update peerDependency on aspnet-webpack-react to allow Webpack 2.2.0+ as well as 1.x

src/Microsoft.AspNetCore.SpaServices/npm/aspnet-webpack-react/package.json

@@ -1,6 +1,6 @@
 {
   "name": "aspnet-webpack-react",
-  "version": "1.0.4",
+  "version": "1.0.5",
   "description": "Helpers for using Webpack with React in ASP.NET Core projects. Works in conjunction with the Microsoft.AspNetCore.SpaServices NuGet package.",
   "main": "index.js",
   "scripts": {
@@ -32,6 +32,6 @@
     "webpack": "^1.12.14"
   },
   "peerDependencies": {
-    "webpack": "^1.12.14"
+    "webpack": "^1.13.2 || ^2.2.0"
   }
 }