skip certain tests based on args

tests/legacy/events-gcal.js

@@ -1,4 +1,7 @@
 
+// eslint-disable-next-line
+karmaConfig.skip.gcal ? console.log('skipping gcal') :
+
 describe('Google Calendar plugin', function() {
 
   var API_KEY = 'AIzaSyDcnW6WejpTOCffshGDDb4neIrXVUA1EAE'

tests/performance/rerenders.js

@@ -1,6 +1,6 @@
 
 // eslint-disable-next-line
-karmaConfig.skips.rerenders ||
+karmaConfig.skip.rerenders ? console.log('skipping rerenders') :
 
 describe('rerender performance', function() {
   var FC = $.fullCalendar