Model::destroy now returns the total number of records deleted.
Fix typo.
Merge.
Update components branch alias for dev-master.

Signed-off-by: crynobone <crynobone@gmail.com>
Parent key methods visiblity
catch PDOException
improvements
correct docblock
Fix docblock
Merge branch '4.1'
Merge pull request #2976 from anlutro-pull-requests/hasoneormany-parentkey-visibility

Parent key methods visiblity
Fix DB offset method. Can not be negative.
Use max() instead of ternary in DB offset.
Specify query cache driver
Merge branch '4.1'
Fix the enum indefinite article
added seeder option to refresh command.
added period.
Merge branch 'query-cache-driver' of https://github.com/GrahamCampbell/framework into GrahamCampbell-query-cache-driver
added cacheDriver method to query builder.