Update deps

Author: vladikoff

package.json

@@ -45,21 +45,21 @@
     "glob": "~7.0.0",
     "grunt-cli": "~1.2.0",
     "grunt-known-options": "~1.1.0",
-    "grunt-legacy-log": "~1.0.0",
-    "grunt-legacy-util": "~1.0.0",
+    "grunt-legacy-log": "~2.0.0",
+    "grunt-legacy-util": "~1.1.0",
     "iconv-lite": "~0.4.13",
     "js-yaml": "~3.5.2",
     "minimatch": "~3.0.2",
     "mkdirp": "~0.5.1",
     "nopt": "~3.0.6",
     "path-is-absolute": "~1.0.0",
-    "rimraf": "~2.2.8"
+    "rimraf": "~2.6.2"
   },
   "devDependencies": {
     "difflet": "~1.0.1",
     "eslint-config-grunt": "~1.0.1",
-    "grunt-contrib-nodeunit": "~1.0.0",
-    "grunt-contrib-watch": "~1.0.0",
+    "grunt-contrib-nodeunit": "~2.0.0",
+    "grunt-contrib-watch": "~1.1.0",
     "grunt-eslint": "~18.1.0",
     "temporary": "~0.0.4",
     "through2": "~2.0.0"