Merge pull request #1254 from kingcody/chore/update-autoprefixer

chore(app): update autoprefixer to `^6.0.0`

Author: Awk34

app/templates/Gruntfile.js

@@ -199,7 +199,7 @@ module.exports = function (grunt) {
       options: {
         map: true,
         processors: [
-          require('autoprefixer-core')({browsers: ['last 1 version']})
+          require('autoprefixer')({browsers: ['last 2 version']})
         ]
       },
       dist: {

app/templates/_package.json

@@ -36,7 +36,7 @@
     "serve-favicon": "^2.3.0"
   },
   "devDependencies": {
-    "autoprefixer-core": "^5.2.1",
+    "autoprefixer": "^6.0.0",
     "grunt": "~0.4.5",
     "grunt-wiredep": "^2.0.0",
     "grunt-concurrent": "^2.0.1",