chore(packaging): speed up debian packaging by parallel builds
chore(packaging): speed up debian packaging by parallel builds

robertjpayne/rethinkdb,robertjpayne/rethinkdb,robertjpayne/rethinkdb,grandquista/rethinkdb,robertjpayne/rethinkdb,jmptrader/rethinkdb,grandquista/rethinkdb,JackieXie168/rethinkdb,jmptrader/rethinkdb,jmptrader/rethinkdb,robertjpayne/rethinkdb,robertjpayne/rethinkdb,JackieXie168/rethinkdb,grandquista/rethinkdb,jmptrader/rethinkdb,grandquista/rethinkdb,robertjpayne/rethinkdb,JackieXie168/rethinkdb,JackieXie168/rethinkdb,jmptrader/rethinkdb,JackieXie168/rethinkdb,robertjpayne/rethinkdb,grandquista/rethinkdb,JackieXie168/rethinkdb,jmptrader/rethinkdb,jmptrader/rethinkdb,grandquista/rethinkdb,grandquista/rethinkdb,grandquista/rethinkdb,jmptrader/rethinkdb,JackieXie168/rethinkdb,robertjpayne/rethinkdb,grandquista/rethinkdb,JackieXie168/rethinkdb,JackieXie168/rethinkdb