Merge pull request #3 from xduo/staging

Build create sound web service
Merge pull request #4 from xduo/staging

Remove unused files
Merge pull request #5 from xduo/staging

Add password to create user web service
Merge pull request #6 from xduo/staging

build load sound service
Merge pull request #7 from xduo/staging

Don't return poster in web service
Add storage url endpoint
modify authorization of put request
Merge pull request #8 from dugu108/staging

Merge storage service
adjust create sound service