fixed group term not supporting multi option
fixed group term not supporting multi option

adammcarth/rethinkdbdash,abhishekgahlot/rethinkdbdash,neumino/rethinkdbdash,tswayne/rethinkdbdash,andrerpena/rethinkdbdash,kulbirsaini/rethinkdbdash,mbroadst/rethunk,mbroadst/rethinkdbdash,beni55/rethinkdbdash