Wrap and use the chunked reader from the "httputil" package which
provided by Go and provides a close mwthod.
Signed-off-by: Mofei Zhang <mofei2816@gmail.com>
Adjust the format of the license header information of the third-party
code used to make the format more compliant. The NOTICE file supplements
the third-party code NOTIC information and explains the use of the code.
Signed-off-by: Mofei Zhang <mofei2816@gmail.com>
