Added 'skip' event for prereq tasks that don't require running
Added 'skip' event for prereq tasks that don't require running

cesarmarinhorj/jake,cesarmarinhorj/jake,cesarmarinhorj/jake,vinodpanicker/jake,kedashoe/jake,talves/jake,talves/jake,talves/jake,jakejs/jake,vinodpanicker/jake,vinodpanicker/jake,jakejs/jake,kedashoe/jake,kedashoe/jake