Adding verify function and cleaning up class names
fix build
delete DataFlowTask.java
fix DataFlow to Dataflow
change Flow to flow
change Flow to flow
change Flow to flow
fix DataFlow to Dataflow
fix DataFlow to Dataflow
ignore storm
update readme.md
update readme.md
update readme.md
Update Readme.md

I have moved the documentation of V2 to the PRD document so it can be commented on and improved.
Update Readme.md
add registry api and zookeeper implementation