Update for RethinkDB 1.12
Update for RethinkDB 1.12

andrerpena/rethinkdbdash,mbroadst/rethunk,JohnyDays/rethinkdbdash,kulbirsaini/rethinkdbdash,beni55/rethinkdbdash,dmitrig01/rethinkdbfake,marshall007/rethinkdbdash,neumino/rethinkdbdash,tswayne/rethinkdbdash,adammcarth/rethinkdbdash,abhishekgahlot/rethinkdbdash,mbroadst/rethinkdbdash