v1.1.0

• much more efficient processing of schema updates storage, especially when dealing with large schemas.
• @lileeyao added --exclude-columns and the --jdbc_options features
• @lileeyao added --jdbc_options
• can now blacklist entire databases
• new kafka key format available, using a JSON array instead of an object
• bugfix: unsigned integer columns were captured incorrectly. 1.1 will
  recapture the schema and attempt to correct the error.