Merge pull request #4639 from alphajc/master

cluster-autoscaler/README.md

cluster-autoscaler/cloudprovider/builder/builder_all.go

...-autoscaler/cloudprovider/builder/builder_tencentcloud.go

cluster-autoscaler/cloudprovider/cloud_provider.go

cluster-autoscaler/cloudprovider/tencentcloud/OWNERS

cluster-autoscaler/cloudprovider/tencentcloud/README.md

...-autoscaler/cloudprovider/tencentcloud/metrics/metrics.go

.../tencentcloud/tencentcloud-sdk-go/tencentcloud/as/LICENSE

...d/tencentcloud-sdk-go/tencentcloud/as/v20180419/client.go

...d/tencentcloud-sdk-go/tencentcloud/as/v20180419/errors.go

...d/tencentcloud-sdk-go/tencentcloud/as/v20180419/models.go

...centcloud/tencentcloud-sdk-go/tencentcloud/common/LICENSE

...encentcloud-sdk-go/tencentcloud/common/circuit_breaker.go

...ntcloud/tencentcloud-sdk-go/tencentcloud/common/client.go

...ud/tencentcloud-sdk-go/tencentcloud/common/clienttoken.go

.../tencentcloud-sdk-go/tencentcloud/common/common_client.go

...ud/tencentcloud-sdk-go/tencentcloud/common/credentials.go

...ntcloud-sdk-go/tencentcloud/common/cvm_role_credential.go

...centcloud-sdk-go/tencentcloud/common/cvm_role_provider.go

...d/tencentcloud-sdk-go/tencentcloud/common/env_provider.go