0.0.1: support api:
* getService * listObjects * listObjectVersions * headBucket * putObject * getObject * headObject * deleteObject * deleteMultipleObject * putObjectTagging * deleteObjectTagging * getObjectTagging
* getService * listObjects * listObjectVersions * headBucket * putObject * getObject * headObject * deleteObject * deleteMultipleObject * putObjectTagging * deleteObjectTagging * getObjectTagging