fix filterBehavior both
Fixed the error "Cannot read property 'is' of undefined " when applying "includeSelectAllOption" and "includeSelectAllDivider" options
Merge pull request #256 from yuripc/patch-1

Fix filterBehavior 'both'.
Merge pull request #259 from hermanho/master

Fixed the error "Cannot read property 'is' of undefined " when applying ...