Improve test zeppelin instance starting up routine
Merge pull request #83 from Leemoonsoo/fix_broken_test

Fix test failures brought by #28
Spark submodule initial commit
Add Atmostphere dependency
REPL and REPLFactory implementaion
adjust dependency
ReplResult as result of interpret
Add ReplResult class
Notebook Implementation
Add markdown module
Dynamic repl module configuration
Adding Unit test
Trying to get websocket work
spark sql
include spark streaming and spark ml lib
Add client code
Serverside form generation and handling
Adding [experimental] websocket server
Merge remote-tracking branch 'origin/websocket' into spark
Adding socket server communication