added db method to validator.
added db method to validator.

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