bump dependencies

Author: delabiejochen

package.json

@@ -19,17 +19,17 @@
     "babel-plugin-transform-object-assign": "^6.22.0",
     "babel-eslint": "^7.1.1",
     "eslint": "^4.1.0",
-    "eslint-config-standard": "^7.0.0",
-    "eslint-plugin-standard": "^2.0.1",
+    "eslint-config-standard": "^10.2.1",
+    "eslint-plugin-standard": "^3.0.1",
     "eslint-plugin-promise": "^3.4.1",
     "mocha": "^3.2.0",
     "grunt": "^1.0.1",
-    "grunt-babel": "^6.0.0",
+    "grunt-babel": "^7.0.0",
     "grunt-bump": "^0.8.0",
     "grunt-cli": "^1.2.0",
     "grunt-contrib-clean": "^1.0.0",
     "grunt-contrib-watch": "^1.0.0",
-    "grunt-eslint": "^19.0.0",
+    "grunt-eslint": "^20.0.0",
     "grunt-mocha-istanbul": "^5.0.2",
     "grunt-npm": "0.0.2",
     "isparta": "^4.0.0",