Update devDependencies.

package.json

@@ -32,10 +32,10 @@
   },
   "devDependencies": {
     "btoa": "~1.1.2",
-    "glob": "~4.3.1",
+    "glob": "~4.3.5",
     "grunt": "~0.4.5",
     "grunt-autoprefixer": "~2.1.0",
-    "grunt-banner": "~0.3.0",
+    "grunt-banner": "~0.3.1",
     "grunt-contrib-clean": "~0.6.0",
     "grunt-contrib-compress": "~0.13.0",
     "grunt-contrib-concat": "~0.5.0",
@@ -53,8 +53,8 @@
     "grunt-exec": "~0.4.6",
     "grunt-html-validation": "~0.1.18",
     "grunt-jekyll": "~0.4.2",
-    "grunt-jscs": "~1.1.0",
-    "grunt-saucelabs": "~8.4.0",
+    "grunt-jscs": "~1.2.0",
+    "grunt-saucelabs": "~8.4.1",
     "grunt-sed": "~0.1.1",
     "load-grunt-tasks": "~2.0.0",
     "npm-shrinkwrap": "^200.0.0",