add sleep to ensure server is running when launching the tests
add sleep to ensure server is running when launching the tests

micha/resty,AdrieanKhisbe/resty,micha/resty,AdrieanKhisbe/resty,micha/resty,AdrieanKhisbe/resty,AdrieanKhisbe/resty,micha/resty,AdrieanKhisbe/resty,micha/resty