Update dependencies

package.json

@@ -23,26 +23,26 @@
     "node": ">= 0.10.0"
   },
   "dependencies": {
-    "async": "^1.4.2",
+    "async": "^1.5.2",
     "connect-inject": "^0.4.0",
-    "connect-openui5": "^0.4.0",
-    "cors": "^2.5.3",
-    "less-openui5": "^0.1.1",
-    "maxmin": "^1.0.1",
+    "connect-openui5": "^0.5.0",
+    "cors": "^2.7.1",
+    "less-openui5": "^0.1.3",
+    "maxmin": "^1.1.0",
     "multiline": "^1.0.2",
     "pretty-data": "^0.40.0",
-    "serve-static": "^1.10.0",
+    "serve-static": "^1.10.2",
     "slash": "^1.0.0",
-    "uglify-js": "^2.4.17",
+    "uglify-js": "^2.6.1",
     "url-join": "0.0.1"
   },
   "devDependencies": {
     "grunt": "~0.4.5",
-    "grunt-contrib-clean": "^0.6.0",
+    "grunt-contrib-clean": "^0.7.0",
     "grunt-contrib-connect": "^0.11.2",
-    "grunt-eslint": "^17.1.0",
+    "grunt-eslint": "^17.3.1",
     "grunt-mocha-test": "^0.12.7",
-    "mocha": "^2.3.0"
+    "mocha": "^2.3.4"
   },
   "peerDependencies": {
     "grunt": "~0.4.5"