- Made it compliant with PSR
- made the class available through composer
- implemented the new styleguide
- implemented the new styleguide
- fallback for when IP isn't available
- codestyling
- added a check for safe-mode
- fixed some code-styling issues
- when authenticating the key will be validate if it is not empty
- fixed some comments
- some fields (blog) don't have to be urlencoded
- submitHam and submitSpam return a boolean instead of void. When an error occurs it will still throw an exception