Tweak: use hasOption() in PopulateCommand instead of checking for booleans
Merge pull request #479 from XWB/populate-command-fix

Tweak: use hasOption() in PopulateCommand instead of checking for booleans
Fixed bug made in #479
Merge pull request #480 from XWB/populate-command-hotfix

Fixed bug made in #479
AbstractProvider cleanup
Fix populate command option
Merge pull request #481 from XWB/abstract-provider-cleanup

AbstractProvider cleanup