title: mongoose query same field with different values
body: <p>Is there a way to user <code>mongoose.find({title:'some title'})</code> to query the same field with multiple values? For example something like this  <code>mongoose.find({title:'some title', title:'some other title'})</code> sends back only documents matching <code>title:'some other title</code> is there a way to accomplish this ?</p>