0.2.3
- Added filter method for database adapters
- Removed get_response_data method in favor of using IO adapter classes [https://github.com/gunthercox/ChatterBot/commit/ffc612a9d8b797ba67169faf2af6c5ad17e59869]
- Added signature object for holding future meta data on statements
- renamed logging to read_only to be more descriptive