update all devDepencies

package.json

@@ -46,22 +46,22 @@
     "grunt-banner": "^0.6.0",
     "grunt-contrib-clean": "^1.0.0",
     "grunt-contrib-concat": "^1.0.1",
-    "grunt-contrib-connect": "^0.9.0",
-    "grunt-contrib-copy": "^0.7.0",
-    "grunt-contrib-csslint": "^0.3.1",
-    "grunt-contrib-cssmin": "^0.11.0",
-    "grunt-contrib-htmlmin": "^0.3.0",
-    "grunt-contrib-jshint": "^0.10.0",
-    "grunt-contrib-less": "^1.0.0",
-    "grunt-contrib-uglify": "^0.7.0",
-    "grunt-contrib-watch": "^0.6.1",
-    "grunt-csscomb": "^3.0.0",
+    "grunt-contrib-connect": "^1.0.2",
+    "grunt-contrib-copy": "^1.0.0",
+    "grunt-contrib-csslint": "^1.0.0",
+    "grunt-contrib-cssmin": "^1.0.1",
+    "grunt-contrib-htmlmin": "^2.0.0",
+    "grunt-contrib-jshint": "^1.0.0",
+    "grunt-contrib-less": "^1.3.0",
+    "grunt-contrib-uglify": "^2.0.0",
+    "grunt-contrib-watch": "^1.0.0",
+    "grunt-csscomb": "^3.1.1",
     "grunt-html-validation": "^0.1.18",
-    "grunt-modernizr": "^0.6.0",
-    "grunt-wiredep": "^2.0.0",
-    "jscs": "^1.9.0",
-    "load-grunt-tasks": "^2.0.0",
+    "grunt-modernizr": "^1.0.2",
+    "grunt-wiredep": "^3.0.1",
+    "jscs": "^3.0.7",
+    "load-grunt-tasks": "^3.5.0",
     "pretty": "^1.0.0",
-    "time-grunt": "^1.0.0"
+    "time-grunt": "^1.4.0"
   }
 }