up the timeout

Author: csantero

node-tests/addon-tests/addon-test.js

@@ -6,7 +6,7 @@ const AddonTestApp = require('ember-cli-addon-tests').AddonTestApp;
 const esprima = require('esprima');
 
 describe('ember-cli-addon-tests (slow)', function() {
-  this.timeout(300000);
+  this.timeout(600000);
 
   let app;