modify scaling

Signed-off-by: andyhehk <hochion@gmail.com>
fixes #1

Signed-off-by: andyhehk <hochion@gmail.com>
restruct the whole project and use sbt as the new building tool
clean up
clean up
clean up
re-structure the whole project and adopt sbt as the new builder
Merge branch 'workflows' of https://github.com/bigframeteam/BigFrame into workflows
clean up
clean up
clean up
clean up
clean up
clean up
create composite workflows
restructure
restructure
finish preliminary qgen API design
rewrite all queries in scala
Update README.md