[FIX] fix test hang in microsoft edge

package.json

@@ -33,7 +33,7 @@
     "assert-diff": "^1.0.1",
     "babel-cli": "^6.4.0",
     "babel-core": "^6.4.0",
-    "babel-eslint": "^4.1.6",
+    "babel-eslint": "^4.1.8",
     "babel-loader": "^6.2.1",
     "babel-plugin-syntax-flow": "^6.3.13",
     "babel-plugin-transform-flow-strip-types": "^6.4.0",

scripts/sauce-runner.js

@@ -1,4 +1,3 @@
-'use strict';
 
 const _ = require('lodash');
 const MochaSauce = require('mocha-in-sauce');
@@ -18,7 +17,6 @@ function main() {
     maxDuration: 180000,
     // the current build name (optional)
     build: Date.now(),
-    seleniumVersion: '2.50.1',
     url: testUrl,
     runSauceConnect: true
   };

test/connection-test.js

@@ -117,7 +117,8 @@ describe('Connection', function() {
       }
     }
 
-    const connection = new utils.common.Connection('ws://127.0.0.1:321');
+    const connection =
+      new utils.common.Connection('ws://testripple.circleci.com:129');
     connection.on('error', done);
     connection.connect().catch(error => {
       assert(error instanceof this.api.errors.NotConnectedError);