Update devDependencies.

.travis.yml

@@ -1,6 +1,17 @@
 sudo: false
+
 language: node_js
+
 node_js:
-  - '5'
-  - '4'
-  - '0.10'
+  - "0.10"
+  - "0.12"
+  - "4"
+  - "5"
+  - "iojs"
+
+matrix:
+  fast_finish: true
+
+cache:
+  directories:
+    - node_modules

appveyor.yml

@@ -1,5 +1,3 @@
-# http://www.appveyor.com/docs/appveyor-yml
-
 clone_depth: 10
 
 version: "{build}"
@@ -20,11 +18,6 @@ environment:
 
 install:
   - ps: Install-Product node $env:nodejs_version $env:platform
-  - ps: >-
-      if ($env:nodejs_version -eq "0.10") {
-        npm -g install npm@3
-        $env:PATH="$env:APPDATA\npm;$env:PATH"
-      }
   - npm install
 
 test_script:

package.json

@@ -22,12 +22,11 @@
     "tiny-lr": "^0.2.1"
   },
   "devDependencies": {
-    "grunt": "^0.4.5",
-    "grunt-cli": "^0.1.13",
-    "grunt-contrib-internal": "^0.4.14",
+    "grunt": "^1.0.1",
+    "grunt-contrib-internal": "^1.2.0",
     "grunt-contrib-jshint": "^1.0.0",
     "grunt-contrib-nodeunit": "^1.0.0",
-    "grunt-jscs": "^2.8.0",
+    "grunt-jscs": "^3.0.0",
     "underscore.string": "^3.2.2"
   },
   "keywords": [