merge v0.16.0

.circleci/unittest/windows/scripts/run_test.sh

-#!/usr/bin/env bash
-
-set -e
-
-eval "$(./conda/Scripts/conda.exe 'shell.bash' 'hook')"
-conda activate ./env
-
-this_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
-source "$this_dir/set_cuda_envs.sh"
-
-python -m torch.utils.collect_env
-pytest --junitxml=test-results/junit.xml -v --durations 20