First commit of Zend\Db\Adapter\Profiler
Zend\Db\Adapter\Profiler:
* added tests, cleaned up default/basic Profiler implementation
Merge branch 'feature/db-profiler' of git://github.com/ralphschindler/zf2 into feature/3598
[#3598] CS fixes

- EOF ending
Merge branch 'feature/3598' into develop

Close #3598