Update server to AWS server. Verify sleep works.
change to be per record per request.
Merge branch 'master' of https://github.com/purebel/rtla
Merge branch 'master' of https://github.com/purebel/rtla
Update server URL. Use actual waitTime. Fix secDelta bug.
Merge pull request #3 from qiuzheng/master

Merge RF from qiuhua/master