Updates PostCSS dependencies

package.json

@@ -29,13 +29,14 @@
     "autoprefixer": "6.1.2",
     "clean-css": "3.4.8",
     "css-mixed-properties": "1.1.0",
+    "css-mqpacker": "4.0.0",
     "cssnext": "1.8.4",
     "cssstats": "2.1.2",
     "eyeglass": "sass-eyeglass/eyeglass#a5ae156",
     "mocha": "2.3.4",
     "node-sass": "3.4.2",
     "postcss": "5.0.12",
-    "postcss-font-variant": "2.0.0",
+    "postcss-move-media": "1.0.0-pre",
     "postcss-nested": "1.0.0",
     "postcss-scss": "0.1.3",
     "watch": "0.16.0"

scripts/css.js

@@ -9,6 +9,8 @@ var nested = require('postcss-nested')
 var filesize = require('filesize')
 var Cleancss = require('clean-css')
 var autoprefixer = require('autoprefixer')
+var packer = require('css-mqpacker')
+var mover = require('postcss-move-media')
 var pkg = require('../package.json')
 
 
@@ -43,6 +45,8 @@ compile = function() {
     .use(cssstats())
     .use(autoprefixer())
     .use(nested())
+    .use(packer())
+    .use(mover())
     .use(reporter())
     .process(src)