chore(package): update dependencies

Author: greenkeeper[bot]

package.json

@@ -40,25 +40,25 @@
   "devDependencies": {
     "babel-cli": "^6.16.0",
     "babel-core": "^6.17.0",
-    "babel-eslint": "^7.0.0",
+    "babel-eslint": "^8.2.2",
     "babel-plugin-transform-runtime": "^6.15.0",
     "babel-preset-latest": "^6.16.0",
     "babel-preset-stage-0": "^6.16.0",
     "babel-register": "^6.16.3",
     "browser-cookies": "^1.2.0",
     "chai": "^4.0.0-canary.1",
-    "coveralls": "^2.13.3",
-    "del": "^2.2.2",
-    "eslint": "^3.19.0",
-    "eslint-config-airbnb-base": "^10.0.1",
+    "coveralls": "^3.0.0",
+    "del": "^3.0.0",
+    "eslint": "^4.18.1",
+    "eslint-config-airbnb-base": "^12.1.0",
     "eslint-plugin-import": "^2.2.0",
     "istanbul": "^1.1.0-alpha.1",
-    "mocha": "^3.1.2",
+    "mocha": "^5.0.1",
     "parse-json": "^4.0.0",
-    "rollup": "^0.36.3",
-    "rollup-plugin-babel": "^2.6.1",
+    "rollup": "^0.56.2",
+    "rollup-plugin-babel": "^3.0.3",
     "semantic-release": "^12.4.1",
-    "sinon": "^2.0.0-pre.3",
+    "sinon": "^4.4.0",
     "sinon-stub-promise": "^4.0.0",
     "travis-deploy-once": "^4.3.4",
     "vue": "^2.5.13"