increase Sauce concurrency

Per https://github.com/twbs/bootstrap/issues/11087#issuecomment-32309827
Thanks @admc & @saucelabs !

diff --git a/Gruntfile.js b/Gruntfile.js
index 2a6e59fc70cf32a926e83817576fe8f0eb26ec30..313ac641989b9ca736ee52d6099c6d8e42d42426 100644 (file)
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -337,7 +337,7 @@ module.exports = function (grunt) {
       all: {
         options: {
           build: process.env.TRAVIS_JOB_ID,
-          concurrency: 3,
+          concurrency: 10,
           urls: ['http://127.0.0.1:3000/js/tests/index.html'],
           browsers: grunt.file.readYAML('test-infra/sauce_browsers.yml')
         }