* Added redis_data_info module
Added:
- redis_data_info module and suggested 'exists' return flag.
- module_utils for redis with a base class that handles database connections.
- inhereited unit tests and added some new ones for the exit flag
* Docfix and sanity
* typo
* Suggested doc changes and ssl option
* TLS and validate_certs fix
* Set support_check_mode for info plugin
* Docfix and import errors
* Redis versioning Fix
* version bump and append fixes
