chore(package): update dependencies

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -14,7 +14,7 @@
   "bugs": {
     "url": "https://github.com/kazu69/grunt-htmlhint-inline/issues"
   },
-   "license": "MIT",
+  "license": "MIT",
   "engines": {
     "node": ">= 0.8.0"
   },
@@ -26,7 +26,7 @@
     "tempfile": "^1.1.1"
   },
   "devDependencies": {
-    "grunt": "^0.4.5",
+    "grunt": "^1.0.1",
     "grunt-contrib-jshint": "^1.0.0"
   },
   "peerDependencies": {