Here is what changed from previous versions
* v3.0.0 is not backward compatible to the previous versions. This is for good, following a futuristic approach.
* ``FileSplit`` class has been renamed to ``Filesplit``
* Added logging functionality
* ``splitbyencoding()`` method has been removed and the functionality has been moved to ``split()`` method.
* Added support for splitting unstructured files including binary files.
* Merge functionality has been introduced to merge the split files back.
* Performance optimizations.