remove old file
add non-code file
add src
update
remove personal configure
update doc
Merge pull request #13 from chzyer/feature/new

Feature/new
naming rule
add resumable upload
update
refactory client
add Setting
fix bugs release memory
remove normal upload
update README.md and demo
add readme
Merge pull request #17 from chzyer/release/v5

Release/v5
fix InputStream offset bug
update
fix