Complete Generic HTTP Class for me

I need this generic http class completed. If accepted I will want you to check it in my GIT repository. (just to see if you understand the process mainly) The task has two purposes. 1. I really do want the class to use, I haven't found a good generic http class that I want to use in laravel. 2. A programming test of sorts as I am looking for a resource to use when my primary one is not available. I am a developer here in the United States, so I will be testing your work and going through the code. Quality counts. Cost varies here, so just tell me what you think.