Merge branch 'release/1.0.0-pre2' into develop
Fix to escape xml elements correctly with xmerl_lib:export_text
Update require_otp_vsn
Modify the http response format with some error according to the S3 spec(http://docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html#RESTErrorResponses)
Add the get_chunked func to leo_gateway_large_object_handler
Add the move_large_object func to leo_gateway_http_commons
Fix to handle errors correctly
Done IT leo-project/leofs#136
Update version of libs for the test
Support latest leo_statistics, remove whitespaces, format code and modify copyright
Remove unnecessary codes and modify the statistics-related
Hardcode the version number
Upgrade leo_object_storage to 1.0.0
Remove an unnecessary row
Upgrade libs
Fix to return 206 status when responding a partial body
Modify sampling interval
Fix the issue of the access Log format - leo-project/leofs/issues/130
Update the readme
Bump leo_gateway to 1.0.0-pre3