Merge pull request #774 from nsendetzky/master

Clears basket cache after successful order
Merge pull request #775 from nsendetzky/master

Splits saveItems() method to reduce complexity
Merge pull request #776 from nsendetzky/master

Fixes scrutinizer-ci errors
Merge pull request #777 from nsendetzky/master

Removes IntelligentSampling plugin as it's too customer specific
Merge pull request #778 from nsendetzky/master

Fixes issues found by scrutinizer-ci
Merge pull request #779 from nsendetzky/master

Removes IntelligentSampling plugin from test data
Merge pull request #780 from nsendetzky/master

Refactors setup tasks and abstract manager class
Merge pull request #781 from nsendetzky/master

Fixes setting locale before deleting sites
Merge pull request #782 from nsendetzky/master

Refactors code to reduce complexity