forward integration of README update from master to dev. #428

Merged

gcheng merged 5 commits into

devfrom

May 19, 2014

Commits on May 9, 2014

remove no longer supported feature description and sample code.
Albert Cheng
committed

Commits on May 10, 2014

add maven reference for the modules.
Albert Cheng
committed
remove barely used tracing util.
Albert Cheng
committed
update the content for service management modules.
Albert Cheng
committed

Commits on May 13, 2014

Update README.md
Albert Cheng
committed