proposal for parameters
add a note to parameters
add instance
Update and rename parameters.md to parameter.md
Update instance.md

add todo
Update parameter.md

add section titles
Update instance.md
Update instance.md
code for parameters
add pipeline
add folder joseph
Merge pull request #2 from jkbradley/proposal

add folder joseph
update
Merge branch 'master' of github.com:mengxr/spark-ml
mark instance doc obsoleted