Added override and clear methods to event class.
Added override and clear methods to event class.

Signed-off-by: Taylor Otwell <679e7a11ea43197f95c0c1bd4fd328f07be17430@gmail.com>

SIJOT/SIJOT-2.x,AustinW/contact-manager,pdoren/laravel4,slawisha/RestaurantManager,physio/fatture,Stolz/Wiki,lxerxa/actionview,hackel/laravel,tinywitch/laravel,renemeza/college-web-control,chipotle/quill,abbasadel/TheGlobalMeter,escanton/invoices-providers,renemeza/college-web-control,abbasadel/TheGlobalMeter,pdoren/laravel4,renemeza/college-web-control,ebollens/shib-oauth2-bridge,beautifultable/phpwind,lxyz/laraveldemo,ColErr/creepr-workbench,pdoren/laravel4,resnostyle/Shuttr,beautifultable/phpwind,renemeza/college-web-control,alanly/soen341-scheduler,kerick-jeff/istore,Stichoza/laravel-boilerplate,physio/fatture,kerick-jeff/iPub,Stolz/Wiki,kerick-jeff/iPub,sergi10/rfuerzo,lcp0578/Wiki,zeropingheroes/lanyard,zeropingheroes/lanyard,RowlandOti/SlimeApi,natetheaverage/Bosspos-dev,orckid-lab/dashboard,udayrockstar/RestaurantManager,remxcode/laravel-base,farwish/laravel-pro,flysap/skeleton,ucla/shib-oauth2-bridge,tkc/laravel-unit-test-sample,GoogleCloudPlatform/laravel,resnostyle/Shuttr,farwish/laravel-pro,remxcode/laravel-base,martindilling/martindilling,coolguy1990/madrambles,xezw211/wx,natetheaverage/Bosspos-dev,superdol/Wiki,alanly/soen341-scheduler,thosakwe/rGuard,cbnuke/FilesCollection,GoogleCloudPlatform/laravel,abbasadel/TheGlobalMeter,zhiyicx/thinksns-plus,thosakwe/rGuard,natetheaverage/Bosspos-dev,ColErr/creepr-workbench,lxerxa/actionview,coolguy1990/madrambles,abbasadel/TheGlobalMeter,udayrockstar/RestaurantManager,ColErr/creepr-workbench,thosakwe/rGuard,escanton/invoices-providers,slawisha/RestaurantManager,kerick-jeff/iPub,martindilling/martindilling,natetheaverage/Bosspos-dev,slimkit/thinksns-plus,RowlandOti-Student/SlimeApi,lxerxa/actionview,slawisha/RestaurantManager,slimkit/thinksns-plus,xezw211/wx,AustinW/contact-manager,abbasadel/TheGlobalMeter,flysap/skeleton,sergi10/rfuerzo,alanly/soen341-scheduler,AustinW/contact-manager,cbnuke/FilesCollection,superdol/Wiki,xezw211/wx,kjvenky/laravel,superdol/Wiki,lcp0578/Wiki,kerick-jeff/istore,alanly/soen341-scheduler,tkc/laravel-unit-test-sample,thosakwe/rGuard,chipotle/quill,coolguy1990/madrambles,GoogleCloudPlatform/laravel,lcp0578/Wiki,thosakwe/rGuard,zeropingheroes/lanyard,tkc/laravel-unit-test-sample,coolguy1990/madrambles,boomcms/boomcms,zhiyicx/thinksns-plus,Stolz/Wiki,udayrockstar/RestaurantManager,hackel/laravel,chipotle/quill,lxerxa/actionview,escanton/invoices-providers,chipotle/quill,hackel/laravel,sergi10/rfuerzo,martindilling/martindilling,orckid-lab/dashboard,tkc/laravel-unit-test-sample,kjvenky/laravel,SIJOT/SIJOT-2.x