refactor(npm): update npm test

Author: kazupon

package.json

@@ -77,7 +77,7 @@
   "scripts": {
     "browser": "VUE_VALIDATOR_TYPE=browser karma start config/karma.conf.js",
     "build": "node config/build.js",
-    "ci": "npm run lint && npm run coverage && npm run coveralls && npm run sauce",
+    "ci": "npm run lint && npm run coverage && npm run coveralls && npm run e2e",
     "clean": "rm -rf coverage && rm -rf dist/*.*",
     "coolkids": "VUE_VALIDATOR_TYPE=sauce SAUCE=batch1 karma start config/karma.conf.js",
     "coverage": "VUE_VALIDATOR_TYPE=coverage karma start config/karma.conf.js",