Update Node dependencies

package.json

@@ -9,22 +9,22 @@
   "devDependencies": {
     "grunt": "^0.4.5",
     "grunt-autoprefixer": "^3.0.3",
-    "grunt-contrib-clean": "^0.6.0",
-    "grunt-contrib-compress": "^0.13.0",
-    "grunt-contrib-concat": "^0.5.0",
+    "grunt-contrib-clean": "^0.7.0",
+    "grunt-contrib-compress": "^0.14.0",
+    "grunt-contrib-concat": "^0.5.1",
     "grunt-contrib-connect": "^0.11.2",
-    "grunt-contrib-copy": "^0.8.1",
+    "grunt-contrib-copy": "^0.8.2",
     "grunt-contrib-cssmin": "^0.14.0",
     "grunt-contrib-imagemin": "^1.0.0",
-    "grunt-contrib-jshint": "^0.11.0",
-    "grunt-contrib-uglify": "^0.9.2",
+    "grunt-contrib-jshint": "^0.11.3",
+    "grunt-contrib-uglify": "^0.11.0",
     "grunt-contrib-watch": "^0.6.1",
     "grunt-htmlhint": "^0.9.12-fix",
-    "grunt-jscs": "^2.1.0",
-    "grunt-phplint": "0.0.5",
-    "grunt-sass": "^1.1.0-beta",
-    "load-grunt-tasks": "^3.1.0",
-    "phplint": "^1.3.0"
+    "grunt-jscs": "^2.6.0",
+    "grunt-phplint": "0.0.6",
+    "grunt-sass": "^1.1.0",
+    "load-grunt-tasks": "^3.4.0",
+    "phplint": "^1.7.0"
   },
   "bugs": {
     "url": "https://github.com/BanManagement/BanManager-WebUI/issues"