DeepSpeed

0ca56d4b - Bump tensorflow-gpu from 1.14.0 to 1.15.2 (#39)

Bump tensorflow-gpu from 1.14.0 to 1.15.2 (#39) Bumps [tensorflow-gpu](https://github.com/tensorflow/tensorflow) from 1.14.0 to 1.15.2. - [Release notes](https://github.com/tensorflow/tensorflow/releases) - [Changelog](https://github.com/tensorflow/tensorflow/blob/master/RELEASE.md) - [Commits](https://github.com/tensorflow/tensorflow/compare/v1.14.0...v1.15.2) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: Shaden Smith <ShadenTSmith@gmail.com> Co-authored-by: Jeff Rasley <jerasley@microsoft.com>