update for 3.1.1

Fixing SQLite connector.

Signed-off-by: Taylor Otwell <[email protected]>

Updating version.

Signed-off-by: Taylor Otwell <[email protected]>

default to showing all errors.

Signed-off-by: Taylor Otwell <[email protected]>

incremented version.

set application key by default.

resolving merge conflicts.

increment version.

incremented version.

incremented version and updated changelog.