Laravel routes not working with subfolder

Using Laravel 5 migrated from 4.2 now laravel 5 is installed in subfolder "abc" do i have to write abc/warehouse for every route ? previously it was /warehouse. i want to use all existing routes like /warehouse inside subdirectory abc.

i am on localhost xampp with port 81. http://localhost:81/warehouse

any one here with quick solution

via Chebli Mohamed