Update MetadataFeature.php
Update MetadataFeature.php

This minor change enables to use the MetadataFeature being used on Views rather than Tables only. Should be reviewed by author to ensure this is on the right place.
jkhaled/zend-db,turrsis/zend-db,settermjd/zend-db,MadCat34/zend-db,settermjd/zend-db,srayner/zend-db,mwillbanks/zend-db,MadCat34/zend-db,pikariop/zend-db,xorock/zend-db,zendframework/zend-db,jkhaled/zend-db,robertboloc/zend-db,Koopzington/zend-db,xorock/zend-db,srayner/zend-db,zendframework/zend-db,pikariop/zend-db,robertboloc/zend-db,Koopzington/zend-db,turrsis/zend-db,mwillbanks/zend-db