Pathcing Tensorflow v1.12 UPS product
Some users have tested out tensorflow v1_12_0. It has backward compatibility. All our old code can run against this version. However, there are some new features this version provides were not enabled by our build.
I updated the install script which installs some additional required headers, and bumped the version to v1_12_0a in the bootstrap and build script. We would like this version of UPS product being created.