Merge pull request #44 from ssirushchyshyn/develop

Fix for ZEN-9316 issue
fixed bug with events ZEN-9318
Merge remote branch 'vova/develop' into develop
used a defined constant
Merge pull request #45 from ssOleg/develop

Fixed bug with events ZEN-9318
Merge remote branch 'irunka/dev' into develop
unittest for ZenossMySqlMonitorDataSource
Commented events from old zenpack and modified code according to pep8 recomendations
Merge pull request #46 from ssirushchyshyn/develop

Added objects from previous zenpack version and migration script for connection string
merge fix
Merge remote branch 'vova/develop' into develop
Merge pull request #47 from ssOleg/develop

Commented events from old zenpack and modified code according to pep8
Fixed BUG_4