Added list of Tensorflow without a PhD materials
Added list of Tensorflow without a PhD materials

Change-Id: Ia0e1399bab1eb4b376f297c866f3ed688eee7591

GoogleCloudPlatform/tensorflow-without-a-phd,GoogleCloudPlatform/tensorflow-without-a-phd,GoogleCloudPlatform/tensorflow-without-a-phd,GoogleCloudPlatform/tensorflow-without-a-phd