Ability to create SQL Kind Session on Livy Job Server

Currently Livy Job Server supports only PySpark and Scala Spark kind sessions to create and submit codes.

curl -X POST --data '

{"kind": "pyspark"}

' -H "Content-Type: application/json" localhost:8998/sessions
curl -X POST --data '

{"kind": "spark"}

' -H "Content-Type: application/json" localhost:8998/sessions

It would be better, if we are able to create '

{"kind": "sql"}

' kind session to submit spark sql through hiveContext.

eg:
curl -X POST --data '

{"kind": "sql"}

' -H "Content-Type: application/json" localhost:8998/sessions
curl localhost:8998/sessions/0/statements -X POST -H 'Content-Type: application/json' -d '

{"code":"INSERT OVERWRITE TABLE target SELECT cols FROM source"}

'