Merge pull request #363 from traveller59/feature/v2.1

v2.1

test/test_implgemm.py

+# Copyright 2021 Yan Yan
+# 
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# 
+#     http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from spconv.core_cc.csrc.sparse.all import SpconvOps

version.txt

-2.0.2
\ No newline at end of file
+2.1.0
\ No newline at end of file