Merge pull request #15183 from twbs/deps

Update devDependencies

package.json

@@ -32,9 +32,9 @@
   },
   "devDependencies": {
     "btoa": "~1.1.2",
-    "glob": "~4.0.6",
+    "glob": "~4.2.1",
     "grunt": "~0.4.5",
-    "grunt-autoprefixer": "~1.0.1",
+    "grunt-autoprefixer": "~2.0.0",
     "grunt-banner": "~0.2.3",
     "grunt-contrib-clean": "~0.6.0",
     "grunt-contrib-concat": "~0.5.0",
@@ -52,12 +52,12 @@
     "grunt-exec": "~0.4.6",
     "grunt-html-validation": "~0.1.18",
     "grunt-jekyll": "~0.4.2",
-    "grunt-jscs": "~0.8.1",
-    "grunt-saucelabs": "~8.3.2",
+    "grunt-jscs": "~1.0.0",
+    "grunt-saucelabs": "~8.3.3",
     "grunt-sed": "~0.1.1",
     "load-grunt-tasks": "~1.0.0",
     "npm-shrinkwrap": "5.0.0",
-    "remarkable": "~1.4.1",
+    "remarkable": "~1.4.2",
     "time-grunt": "~1.0.0"
   },
   "engines": {