Adding ungroup to list of commands for gmr docs, ots by @coffeemug
Adding ungroup to list of commands for gmr docs, ots by @coffeemug

rust-rethinkdb/reql,rust-rethinkdb/reql,rust-rethinkdb/reql,rust-rethinkdb/reql,rust-rethinkdb/reql,rust-rethinkdb/reql