Implement pushable for vectors and slices
Implement pushable for vectors and slices

rphmeier/hlua,rphmeier/hlua,tomaka/hlua,tomaka/hlua,tempbottle/hlua,tempbottle/hlua,rphmeier/hlua,tailhook/hlua,tomaka/hlua,tailhook/hlua,tailhook/hlua,tempbottle/hlua