Using current ip instead of localhost so real ios devices on browserstack will work.

Author: Bradley Spaulding

karma.conf.js

@@ -1,12 +1,15 @@
 require('dotenv').config();
 var webpackConfig = require('./webpack.config.js');
+var ip = require('ip');
 
 module.exports = function(config) {
   config.set({
 
     // base path that will be used to resolve all patterns (eg. files, exclude)
     basePath: '',
 
+    hostname: ip.address(),
+
 
     // frameworks to use
     // available frameworks: https://npmjs.org/browse/keyword/karma-adapter