 Add tensorflow-serving-api to jupyter image  (#358)
 Add tensorflow-serving-api to jupyter image  (#358)

* Add tensorflow-serving-api to jupyter image

It's really hacky way to add api to jupyter image. We should remove it
and make it properly once package becomes available for python 3.

Fixes #355

* remove redundant dir creation

kubeflow/kubeflow,kubeflow/kubeflow,kubeflow/kubeflow,kubeflow/kubeflow,kubeflow/kubeflow,kubeflow/kubeflow