Moved model into 'Models' folder and called PostModel.
Moved models into an array.
Took care of setting base URL, routes, and running the app in the API
app instead of requiring the file that calls the API to do that.
Removed API basse from getHome().
Organized constructor.
Turned debug mode off.
Created not found exception.
Added NotFound exception when getOne returns null -- #11
Organized constructor more.
Cleaned up file.
Fixed bug in cache that causes empty data to throw an error.
Added BadRequest exception -- #11