reverted the previous commit. didn't work

Author: JamesMessinger

karma.conf.js

@@ -56,17 +56,10 @@ function exitIfDisabled () {
  * Configures the code-coverage reporter
  */
 function configureCodeCoverage (config) {
-  var coverage = process.argv.indexOf('--coverage') > 0;
-  var SAUCE = process.env.SAUCE === 'true';
-
-  if (!coverage) {
+  if (process.argv.indexOf('--coverage') === -1) {
     console.warn('Code-coverage is not enabled');
     return;
   }
-  else if (SAUCE) {
-    console.warn('Code-coverage is disabled for SauceLabs');
-    return;
-  }
 
   config.reporters.push('coverage');
   config.coverageReporter = {