allow 2nd argument of TimberPost::get_terms to be class
allow 2nd argument of TimberPost::get_terms to be class

joelgarciajr84/timber,rpkoller/timber,aprendiendoando/timber,mgmartel/timber,rpkoller/timber,mgmartel/timber,PrisisForks/timber,jarednova/timber,pensesmart/timber,pensesmart/timber,lucasmichot/timber,aaemnnosttv/timber,Jmayhak/timber,xavivars/timber,xavivars/timber,gchtr/timber,xavivars/timber,gchtr/timber,mojaray2k/timber,xavierpriour/timber,blocher/timber,jarednova/timber,aaemnnosttv/timber,anugupta/timber,jnweaver/timber,ogrosko/timber,joelgarciajr84/timber,jarednova/timber,ogrosko/timber,aprendiendoando/timber,josephbergdoll/timber,PrisisForks/timber,jnweaver/timber,anugupta/timber,xavierpriour/timber,mgmartel/timber,pensesmart/timber,PrisisForks/timber,lucasmichot/timber,timber/timber,gchtr/timber,timber/timber,blocher/timber,gbarberi/timber,gbarberi/timber,blocher/timber,aprendiendoando/timber,joelgarciajr84/timber,xavierpriour/timber,lucasmichot/timber,josephbergdoll/timber,mojaray2k/timber,ogrosko/timber,mojaray2k/timber,aaemnnosttv/timber,gbarberi/timber,josephbergdoll/timber,jnweaver/timber,rpkoller/timber,Jmayhak/timber,anugupta/timber,Jmayhak/timber