Update new Watson OpenScale components and pipeline#1287

Merged

k8s-ci-robot merged 5 commits intokubeflow:masterfrom Tomcli:openscale

May 10, 2019

+781-167

Commits on May 6, 2019

Commits on May 7, 2019

fix readme and naming as requested and minor cleanup
Tomcli
committed
condense Dockerfile with new base image, load PipelineModel from spark.stage
Tomcli
committed

Commits on May 9, 2019

retrigger github checks from Travis
Tomcli
committed