Config: sets Karma reporter to docs (default)

This provides better test feedback on readability, and allows using
Karma's --grep option easily.

Author: kanhirun

karma-src.conf.js

@@ -44,7 +44,7 @@ module.exports = function(config) {
     // test results reporter to use
     // possible values: 'dots', 'progress'
     // available reporters: https://npmjs.org/browse/keyword/karma-reporter
-    reporters: ['progress', 'spec'],
+    reporters: ['spec'],
 
 
     // web server port