Travis workaround

karma.conf.js

Index: karma.conf.js
diff --git a/karma.conf.js b/karma.conf.js
index a63c7ca2515e80415c0789684ece703346c055ec..000ec0dcb65b868f976947a0aa0030bfc5a114f3 100644
--- a/karma.conf.js
+++ b/karma.conf.js
@@ -2,7 +2,7 @@
 // Generated on Mon Apr 20 2015 06:33:20 GMT-0700 (PDT)
 
 module.exports = function(config) {
-  config.set({
+  var configuration = {
 
     // base path that will be used to resolve all patterns (eg. files, exclude)
     basePath: '',
@@ -50,7 +50,7 @@ module.exports = function(config) {
 
     // level of logging
     // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
-    logLevel: config.LOG_INFO,
+    logLevel: config.LOG_DEBUG,
 
     // enable / disable watching file and executing tests whenever any file changes
     autoWatch: false,
@@ -82,5 +82,11 @@ module.exports = function(config) {
     // Continuous Integration mode
     // if true, Karma captures browsers, runs the tests and exits
     singleRun: false,
-  });
+  };
+
+  if (process.env.TRAVIS) {
+    configuration.browsers = ['chrome_travis'];
+  }
+
+  config.set(configuration);
 };