Bugfix: autotune works with horovodrun, added log level arguments to …

…horovodrun

Horovodrun config file, TF: switch allreduce back to compute_gradient…

…s(), bugfixes

Bugfix release

Bugfix: make Horovodrun work with ABI-incompatible frameworks

MPI-less Horovod alpha, TensorFlow 2.0 support, MXNet 1.5.0 support, …

…g++ autodetection, RDMA in Dockerfile

Improved optimizer.skip_synchronize() API for NVIDIA AMP

Intel MLSL support, improvements to gradient clipping & NVIDIA AMP pe…

…rformance, bugfixes

Apache MXNet 1.4.1 compatibility, improvements to coordination perfor…

…mance at ultra-large scale, stall message improvements, bugfixes

Add horovodrun

PySpark, Apache MXNet, autotuning, TensorFlow eager execution, mixed-…

…precision & embedding improvements