Added MySQL section to default config and create MySQL logging model
Revert "Added MySQL section to default config and create MySQL logging model"

This reverts commit ac6b3072a73c7cca6f0ebefa3c11ac0fe6535a54.
created mysql logging class corpse
added mysql block to default configuration
adapted log worker invocations for mysql mechanism
further integration, autoinstall support and travis adaption
additional config fields and connection setup
added socket option
adding sensor_id and finalizing...
stupid me ...
No disco per favor...
Some preparations for travis unittests...
First prototype. Will it blend?
Ready for Travis
Ready for Travis ( better than last time )
Merge pull request #173 from creolis/mysql_logging

Implementing MySQL Logging support...
Fixed messages in event of logging issues + minor PEP-8