Remove obsolete Grunt dependencies.

Author: blueimp

Gruntfile.js

@@ -19,20 +19,21 @@
   },
   "license": "MIT",
   "devDependencies": {
-    "grunt": "0.4.5",
-    "grunt-contrib-uglify": "0.11.0",
-    "grunt-contrib-jshint": "0.11.3",
-    "grunt-bump-build-git": "1.1.2",
-    "grunt-simple-mocha": "0.4.0",
-    "expect.js": "0.3.1"
+    "expect.js": "0.3.1",
+    "jshint": "2.8.0",
+    "mocha": "2.3.4",
+    "uglify-js": "2.6.1"
   },
   "scripts": {
-    "test": "grunt test"
+    "test": "jshint js test && mocha",
+    "build": "uglifyjs js/tmpl.js -c -m > js/tmpl.min.js",
+    "preversion": "npm test",
+    "version": "npm run build && git add -A js",
+    "postversion": "git push origin master --tags && npm publish"
   },
   "bin": {
     "tmpl.js": "js/compile.js"
   },
-  "main": "js/tmpl.js"
   "main": "js/tmpl.js",
   "jshintConfig": {
     "bitwise": true,