update comment and add check to command metho_exists.
update comment and add check to command metho_exists.

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