Added DAGPrinter to the pandora scala REPL cake
Added DAGPrinter to the pandora scala REPL cake

jedesah/Quasar,drostron/quasar,quasar-analytics/quasar,slamdata/slamengine,slamdata/slamengine,precog/platform,quasar-analytics/quasar,djspiewak/quasar,precog/platform,jedesah/Quasar,drostron/quasar,jedesah/Quasar,drostron/quasar,precog/platform,precog/platform,jedesah/Quasar,quasar-analytics/quasar,quasar-analytics/quasar,drostron/quasar,slamdata/slamengine,slamdata/quasar