add tensorflow container

Signed-off-by: Liu, Jianjun <jianjun.liu@intel.com>

.travis.yml

@@ -25,6 +25,7 @@ env:
   - DOCKERFILE_DIR=python
   - DOCKERFILE_DIR=redis
   - DOCKERFILE_DIR=ruby
+  - DOCKERFILE_DIR=tensorflow
 
 script:
   - cd $DOCKERFILE_DIR

tensorflow/Dockerfile

@@ -0,0 +1,8 @@
+FROM clearlinux:latest
+MAINTAINER jianjun.liu@intel.com
+
+ARG swupd_args
+
+RUN swupd update --no-boot-update $swupd_args
+RUN swupd bundle-add machine-learning-tensorflow $swupd_args \
+	&& rm -rf /var/lib/swupd/*

tensorflow/README.md

@@ -0,0 +1,33 @@
+tensorflow
+==========
+This provides a Clear Linux* tensorflow instance.
+
+Build
+-----
+```
+docker build -t clearlinux/tensorflow .
+```
+
+Or just pull it from Dockerhub
+---------------------------
+```
+docker pull clearlinux/tensorflow
+```
+
+Test go version
+-----------------------
+```
+docker run -it --rm clearlinux/tensorflow bash
+```
+
+
+Details of how-to
+---------------------
+Please refer to the docker official tensorflow image [page](https://hub.docker.com/r/tensorflow/tensorflow).
+
+
+Extra Build ARGs
+----------------
+- ``swupd_args`` Specifies [SWUPD](https://github.com/clearlinux/swupd-client/blob/master/docs/swupd.1.rst#options) flags
+
+Default build args in Docker are on: https://docs.docker.com/engine/reference/builder/#arg