ledor473 and pavolloffay Ingester binaries & Docker (#1086)
* Publish Docker and artifacts for Ingester

Signed-off-by: Louis-Etienne Dorval <louis-etienne.dorval@ticketmaster.com>

* Support building just the ingester

Signed-off-by: William Stewart <zoidbergwill@gmail.com>
Latest commit f441f1d Sep 28, 2018