adding **Debugging errors** section on readme.md (#185)
adding **Debugging errors** section on readme.md (#185)

* adding **Debugging errors** section on readme.md
- describe namespace are changed

Signed-off-by: jws <1afc476bea2ad3dac83cb2c924aea31c7eb282f4@gmail.com>

* Revert readme.md and update changelog.md
- remove Debugging sections
- add changed namespace log

Signed-off-by: jws <1afc476bea2ad3dac83cb2c924aea31c7eb282f4@gmail.com>

* Remove debugging section in readme.md

Signed-off-by: jws <1afc476bea2ad3dac83cb2c924aea31c7eb282f4@gmail.com>

barryvdh/laravel-cors